40609845

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 74460672

約数和(自身を除く): 33850827

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 677, 1333, 1395, 1935, 2031, 3385, 3999, 6093, 6665, 10155, 11997, 19995, 20987, 29111, 30465, 59985, 62961, 87333, 104935, 145555, 188883, 261999, 314805, 436665, 902441, 944415, 1309995, 2707323, 4512205, 8121969, 13536615, 40609845]

約数ペア:

[(1, 40609845), (3, 13536615), (5, 8121969), (9, 4512205), (15, 2707323), (31, 1309995), (43, 944415), (45, 902441), (93, 436665), (129, 314805), (155, 261999), (215, 188883), (279, 145555), (387, 104935), (465, 87333), (645, 62961), (677, 59985), (1333, 30465), (1395, 29111), (1935, 20987), (2031, 19995), (3385, 11997), (3999, 10155), (6093, 6665)]