9749960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22159}}^1$

素因数の和:22181

約数の個数: 32

約数和(自身を含む): 23932800

約数和(自身を除く): 14182840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22159, 44318, 88636, 110795, 177272, 221590, 243749, 443180, 487498, 886360, 974996, 1218745, 1949992, 2437490, 4874980, 9749960]

約数ペア:

[(1, 9749960), (2, 4874980), (4, 2437490), (5, 1949992), (8, 1218745), (10, 974996), (11, 886360), (20, 487498), (22, 443180), (40, 243749), (44, 221590), (55, 177272), (88, 110795), (110, 88636), (220, 44318), (440, 22159)]