40584920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 96228000

約数和(自身を除く): 55643080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 472, 580, 590, 593, 1160, 1180, 1186, 1711, 2360, 2372, 2965, 3422, 4744, 5930, 6844, 8555, 11860, 13688, 17110, 17197, 23720, 34220, 34394, 34987, 68440, 68788, 69974, 85985, 137576, 139948, 171970, 174935, 279896, 343940, 349870, 687880, 699740, 1014623, 1399480, 2029246, 4058492, 5073115, 8116984, 10146230, 20292460, 40584920]

約数ペア:

[(1, 40584920), (2, 20292460), (4, 10146230), (5, 8116984), (8, 5073115), (10, 4058492), (20, 2029246), (29, 1399480), (40, 1014623), (58, 699740), (59, 687880), (116, 349870), (118, 343940), (145, 279896), (232, 174935), (236, 171970), (290, 139948), (295, 137576), (472, 85985), (580, 69974), (590, 68788), (593, 68440), (1160, 34987), (1180, 34394), (1186, 34220), (1711, 23720), (2360, 17197), (2372, 17110), (2965, 13688), (3422, 11860), (4744, 8555), (5930, 6844)]