40583816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 94711680

約数和(自身を除く): 54127864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 364, 428, 521, 728, 749, 856, 1042, 1391, 1498, 2084, 2782, 2996, 3647, 4168, 5564, 5992, 6773, 7294, 9737, 11128, 13546, 14588, 19474, 27092, 29176, 38948, 47411, 54184, 55747, 77896, 94822, 111494, 189644, 222988, 379288, 390229, 445976, 724711, 780458, 1449422, 1560916, 2898844, 3121832, 5072977, 5797688, 10145954, 20291908, 40583816]

約数ペア:

[(1, 40583816), (2, 20291908), (4, 10145954), (7, 5797688), (8, 5072977), (13, 3121832), (14, 2898844), (26, 1560916), (28, 1449422), (52, 780458), (56, 724711), (91, 445976), (104, 390229), (107, 379288), (182, 222988), (214, 189644), (364, 111494), (428, 94822), (521, 77896), (728, 55747), (749, 54184), (856, 47411), (1042, 38948), (1391, 29176), (1498, 27092), (2084, 19474), (2782, 14588), (2996, 13546), (3647, 11128), (4168, 9737), (5564, 7294), (5992, 6773)]