8889583960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11696821}}^1$

素因数の和:11696851

約数の個数: 32

約数和(自身を含む): 21054279600

約数和(自身を除く): 12164695640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11696821, 23393642, 46787284, 58484105, 93574568, 116968210, 222239599, 233936420, 444479198, 467872840, 888958396, 1111197995, 1777916792, 2222395990, 4444791980, 8889583960]

約数ペア:

[(1, 8889583960), (2, 4444791980), (4, 2222395990), (5, 1777916792), (8, 1111197995), (10, 888958396), (19, 467872840), (20, 444479198), (38, 233936420), (40, 222239599), (76, 116968210), (95, 93574568), (152, 58484105), (190, 46787284), (380, 23393642), (760, 11696821)]