53904040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 129600000

約数和(自身を除く): 75695960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1499, 1798, 2998, 3596, 4495, 5996, 7192, 7495, 8990, 11992, 14990, 17980, 29980, 35960, 43471, 46469, 59960, 86942, 92938, 173884, 185876, 217355, 232345, 347768, 371752, 434710, 464690, 869420, 929380, 1347601, 1738840, 1858760, 2695202, 5390404, 6738005, 10780808, 13476010, 26952020, 53904040]

約数ペア:

[(1, 53904040), (2, 26952020), (4, 13476010), (5, 10780808), (8, 6738005), (10, 5390404), (20, 2695202), (29, 1858760), (31, 1738840), (40, 1347601), (58, 929380), (62, 869420), (116, 464690), (124, 434710), (145, 371752), (155, 347768), (232, 232345), (248, 217355), (290, 185876), (310, 173884), (580, 92938), (620, 86942), (899, 59960), (1160, 46469), (1240, 43471), (1499, 35960), (1798, 29980), (2998, 17980), (3596, 14990), (4495, 11992), (5996, 8990), (7192, 7495)]