8983364560

素因数分解:

$2^4\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{78691}}^1$

素因数の和:80131

約数の個数: 40

約数和(自身を含む): 20901224736

約数和(自身を除く): 11917860176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1427, 2854, 5708, 7135, 11416, 14270, 22832, 28540, 57080, 78691, 114160, 157382, 314764, 393455, 629528, 786910, 1259056, 1573820, 3147640, 6295280, 112292057, 224584114, 449168228, 561460285, 898336456, 1122920570, 1796672912, 2245841140, 4491682280, 8983364560]

約数ペア:

[(1, 8983364560), (2, 4491682280), (4, 2245841140), (5, 1796672912), (8, 1122920570), (10, 898336456), (16, 561460285), (20, 449168228), (40, 224584114), (80, 112292057), (1427, 6295280), (2854, 3147640), (5708, 1573820), (7135, 1259056), (11416, 786910), (14270, 629528), (22832, 393455), (28540, 314764), (57080, 157382), (78691, 114160)]