63392156920

素因数分解:

$2^3\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{736091}}^1$

素因数の和:738255

約数の個数: 32

約数和(自身を含む): 142698795120

約数和(自身を除く): 79306638200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2153, 4306, 8612, 10765, 17224, 21530, 43060, 86120, 736091, 1472182, 2944364, 3680455, 5888728, 7360910, 14721820, 29443640, 1584803923, 3169607846, 6339215692, 7924019615, 12678431384, 15848039230, 31696078460, 63392156920]

約数ペア:

[(1, 63392156920), (2, 31696078460), (4, 15848039230), (5, 12678431384), (8, 7924019615), (10, 6339215692), (20, 3169607846), (40, 1584803923), (2153, 29443640), (4306, 14721820), (8612, 7360910), (10765, 5888728), (17224, 3680455), (21530, 2944364), (43060, 1472182), (86120, 736091)]