55498280

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2971}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 125180640

約数和(自身を除く): 69682360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 2971, 3736, 4670, 5942, 9340, 11884, 14855, 18680, 23768, 29710, 59420, 118840, 1387457, 2774914, 5549828, 6937285, 11099656, 13874570, 27749140, 55498280]

約数ペア:

[(1, 55498280), (2, 27749140), (4, 13874570), (5, 11099656), (8, 6937285), (10, 5549828), (20, 2774914), (40, 1387457), (467, 118840), (934, 59420), (1868, 29710), (2335, 23768), (2971, 18680), (3736, 14855), (4670, 11884), (5942, 9340)]