79529320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152941}}^1$

素因数の和:152965

約数の個数: 32

約数和(自身を含む): 192706920

約数和(自身を除く): 113177600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 152941, 305882, 611764, 764705, 1223528, 1529410, 1988233, 3058820, 3976466, 6117640, 7952932, 9941165, 15905864, 19882330, 39764660, 79529320]

約数ペア:

[(1, 79529320), (2, 39764660), (4, 19882330), (5, 15905864), (8, 9941165), (10, 7952932), (13, 6117640), (20, 3976466), (26, 3058820), (40, 1988233), (52, 1529410), (65, 1223528), (104, 764705), (130, 611764), (260, 305882), (520, 152941)]