55401160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18973}}^1$

素因数の和:19057

約数の個数: 32

約数和(自身を含む): 126366840

約数和(自身を除く): 70965680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 18973, 37946, 75892, 94865, 151784, 189730, 379460, 758920, 1385029, 2770058, 5540116, 6925145, 11080232, 13850290, 27700580, 55401160]

約数ペア:

[(1, 55401160), (2, 27700580), (4, 13850290), (5, 11080232), (8, 6925145), (10, 5540116), (20, 2770058), (40, 1385029), (73, 758920), (146, 379460), (292, 189730), (365, 151784), (584, 94865), (730, 75892), (1460, 37946), (2920, 18973)]