1796285560

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{165709}}^1$

素因数の和:165991

約数の個数: 32

約数和(自身を含む): 4056580800

約数和(自身を除く): 2260295240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 165709, 331418, 662836, 828545, 1325672, 1657090, 3314180, 6628360, 44907139, 89814278, 179628556, 224535695, 359257112, 449071390, 898142780, 1796285560]

約数ペア:

[(1, 1796285560), (2, 898142780), (4, 449071390), (5, 359257112), (8, 224535695), (10, 179628556), (20, 89814278), (40, 44907139), (271, 6628360), (542, 3314180), (1084, 1657090), (1355, 1325672), (2168, 828545), (2710, 662836), (5420, 331418), (10840, 165709)]