2056140160

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:804

約数の個数: 128

約数和(自身を含む): 5083223040

約数和(自身を除く): 3027082880

約数列:

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

約数ペア:

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