79606280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153089}}^1$

素因数の和:153113

約数の個数: 32

約数和(自身を含む): 192893400

約数和(自身を除く): 113287120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 153089, 306178, 612356, 765445, 1224712, 1530890, 1990157, 3061780, 3980314, 6123560, 7960628, 9950785, 15921256, 19901570, 39803140, 79606280]

約数ペア:

[(1, 79606280), (2, 39803140), (4, 19901570), (5, 15921256), (8, 9950785), (10, 7960628), (13, 6123560), (20, 3980314), (26, 3061780), (40, 1990157), (52, 1530890), (65, 1224712), (104, 765445), (130, 612356), (260, 306178), (520, 153089)]