13709960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31159}}^1$

素因数の和:31181

約数の個数: 32

約数和(自身を含む): 33652800

約数和(自身を除く): 19942840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 31159, 62318, 124636, 155795, 249272, 311590, 342749, 623180, 685498, 1246360, 1370996, 1713745, 2741992, 3427490, 6854980, 13709960]

約数ペア:

[(1, 13709960), (2, 6854980), (4, 3427490), (5, 2741992), (8, 1713745), (10, 1370996), (11, 1246360), (20, 685498), (22, 623180), (40, 342749), (44, 311590), (55, 249272), (88, 155795), (110, 124636), (220, 62318), (440, 31159)]