2076253640

素因数分解:

$2^3\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{17471}}^1$

素因数の和:20453

約数の個数: 32

約数和(自身を含む): 4673410560

約数和(自身を除く): 2597156920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2971, 5942, 11884, 14855, 17471, 23768, 29710, 34942, 59420, 69884, 87355, 118840, 139768, 174710, 349420, 698840, 51906341, 103812682, 207625364, 259531705, 415250728, 519063410, 1038126820, 2076253640]

約数ペア:

[(1, 2076253640), (2, 1038126820), (4, 519063410), (5, 415250728), (8, 259531705), (10, 207625364), (20, 103812682), (40, 51906341), (2971, 698840), (5942, 349420), (11884, 174710), (14855, 139768), (17471, 118840), (23768, 87355), (29710, 69884), (34942, 59420)]