61761160

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4933}}^1$

素因数の和:5257

約数の個数: 32

約数和(自身を含む): 139434840

約数和(自身を除く): 77673680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 4933, 6260, 9866, 12520, 19732, 24665, 39464, 49330, 98660, 197320, 1544029, 3088058, 6176116, 7720145, 12352232, 15440290, 30880580, 61761160]

約数ペア:

[(1, 61761160), (2, 30880580), (4, 15440290), (5, 12352232), (8, 7720145), (10, 6176116), (20, 3088058), (40, 1544029), (313, 197320), (626, 98660), (1252, 49330), (1565, 39464), (2504, 24665), (3130, 19732), (4933, 12520), (6260, 9866)]