61472020

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4871}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 129322368

約数和(自身を除く): 67850348

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 4871, 6310, 9742, 12620, 19484, 24355, 48710, 97420, 3073601, 6147202, 12294404, 15368005, 30736010, 61472020]

約数ペア:

[(1, 61472020), (2, 30736010), (4, 15368005), (5, 12294404), (10, 6147202), (20, 3073601), (631, 97420), (1262, 48710), (2524, 24355), (3155, 19484), (4871, 12620), (6310, 9742)]