8224560640

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:808

約数の個数: 160

約数和(自身を含む): 20392694784

約数和(自身を除く): 12168134144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 127, 128, 160, 164, 205, 254, 256, 320, 328, 410, 508, 512, 617, 635, 640, 656, 820, 1016, 1234, 1270, 1280, 1312, 1640, 2032, 2468, 2540, 2560, 2624, 3085, 3280, 4064, 4936, 5080, 5207, 5248, 6170, 6560, 8128, 9872, 10160, 10414, 10496, 12340, 13120, 16256, 19744, 20320, 20828, 20992, 24680, 25297, 26035, 26240, 32512, 39488, 40640, 41656, 49360, 50594, 52070, 52480, 65024, 78359, 78976, 81280, 83312, 98720, 101188, 104140, 104960, 126485, 156718, 157952, 162560, 166624, 197440, 202376, 208280, 252970, 313436, 315904, 325120, 333248, 391795, 394880, 404752, 416560, 505940, 626872, 666496, 783590, 789760, 809504, 833120, 1011880, 1253744, 1332992, 1567180, 1579520, 1619008, 1666240, 2023760, 2507488, 2665984, 3134360, 3212719, 3238016, 3332480, 4047520, 5014976, 6268720, 6425438, 6476032, 6664960, 8095040, 10029952, 12537440, 12850876, 12952064, 13329920, 16063595, 16190080, 20059904, 25074880, 25701752, 32127190, 32380160, 40119808, 50149760, 51403504, 64254380, 64760320, 100299520, 102807008, 128508760, 200599040, 205614016, 257017520, 411228032, 514035040, 822456064, 1028070080, 1644912128, 2056140160, 4112280320, 8224560640]

約数ペア:

[(1, 8224560640), (2, 4112280320), (4, 2056140160), (5, 1644912128), (8, 1028070080), (10, 822456064), (16, 514035040), (20, 411228032), (32, 257017520), (40, 205614016), (41, 200599040), (64, 128508760), (80, 102807008), (82, 100299520), (127, 64760320), (128, 64254380), (160, 51403504), (164, 50149760), (205, 40119808), (254, 32380160), (256, 32127190), (320, 25701752), (328, 25074880), (410, 20059904), (508, 16190080), (512, 16063595), (617, 13329920), (635, 12952064), (640, 12850876), (656, 12537440), (820, 10029952), (1016, 8095040), (1234, 6664960), (1270, 6476032), (1280, 6425438), (1312, 6268720), (1640, 5014976), (2032, 4047520), (2468, 3332480), (2540, 3238016), (2560, 3212719), (2624, 3134360), (3085, 2665984), (3280, 2507488), (4064, 2023760), (4936, 1666240), (5080, 1619008), (5207, 1579520), (5248, 1567180), (6170, 1332992), (6560, 1253744), (8128, 1011880), (9872, 833120), (10160, 809504), (10414, 789760), (10496, 783590), (12340, 666496), (13120, 626872), (16256, 505940), (19744, 416560), (20320, 404752), (20828, 394880), (20992, 391795), (24680, 333248), (25297, 325120), (26035, 315904), (26240, 313436), (32512, 252970), (39488, 208280), (40640, 202376), (41656, 197440), (49360, 166624), (50594, 162560), (52070, 157952), (52480, 156718), (65024, 126485), (78359, 104960), (78976, 104140), (81280, 101188), (83312, 98720)]