40746400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 108

約数和(自身を含む): 104723766

約数和(自身を除く): 63977366

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 53, 62, 80, 100, 106, 124, 155, 160, 200, 212, 248, 265, 310, 400, 424, 496, 530, 620, 775, 800, 848, 961, 992, 1060, 1240, 1325, 1550, 1643, 1696, 1922, 2120, 2480, 2650, 3100, 3286, 3844, 4240, 4805, 4960, 5300, 6200, 6572, 7688, 8215, 8480, 9610, 10600, 12400, 13144, 15376, 16430, 19220, 21200, 24025, 24800, 26288, 30752, 32860, 38440, 41075, 42400, 48050, 50933, 52576, 65720, 76880, 82150, 96100, 101866, 131440, 153760, 164300, 192200, 203732, 254665, 262880, 328600, 384400, 407464, 509330, 657200, 768800, 814928, 1018660, 1273325, 1314400, 1629856, 2037320, 2546650, 4074640, 5093300, 8149280, 10186600, 20373200, 40746400]

約数ペア:

[(1, 40746400), (2, 20373200), (4, 10186600), (5, 8149280), (8, 5093300), (10, 4074640), (16, 2546650), (20, 2037320), (25, 1629856), (31, 1314400), (32, 1273325), (40, 1018660), (50, 814928), (53, 768800), (62, 657200), (80, 509330), (100, 407464), (106, 384400), (124, 328600), (155, 262880), (160, 254665), (200, 203732), (212, 192200), (248, 164300), (265, 153760), (310, 131440), (400, 101866), (424, 96100), (496, 82150), (530, 76880), (620, 65720), (775, 52576), (800, 50933), (848, 48050), (961, 42400), (992, 41075), (1060, 38440), (1240, 32860), (1325, 30752), (1550, 26288), (1643, 24800), (1696, 24025), (1922, 21200), (2120, 19220), (2480, 16430), (2650, 15376), (3100, 13144), (3286, 12400), (3844, 10600), (4240, 9610), (4805, 8480), (4960, 8215), (5300, 7688), (6200, 6572)]