47204560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45389}}^1$

素因数の和:45415

約数の個数: 40

約数和(自身を含む): 118195560

約数和(自身を除く): 70991000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 45389, 90778, 181556, 226945, 363112, 453890, 590057, 726224, 907780, 1180114, 1815560, 2360228, 2950285, 3631120, 4720456, 5900570, 9440912, 11801140, 23602280, 47204560]

約数ペア:

[(1, 47204560), (2, 23602280), (4, 11801140), (5, 9440912), (8, 5900570), (10, 4720456), (13, 3631120), (16, 2950285), (20, 2360228), (26, 1815560), (40, 1180114), (52, 907780), (65, 726224), (80, 590057), (104, 453890), (130, 363112), (208, 226945), (260, 181556), (520, 90778), (1040, 45389)]