11462840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5407}}^1$

素因数の和:5471

約数の個数: 32

約数和(自身を含む): 26282880

約数和(自身を除く): 14820040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5407, 10814, 21628, 27035, 43256, 54070, 108140, 216280, 286571, 573142, 1146284, 1432855, 2292568, 2865710, 5731420, 11462840]

約数ペア:

[(1, 11462840), (2, 5731420), (4, 2865710), (5, 2292568), (8, 1432855), (10, 1146284), (20, 573142), (40, 286571), (53, 216280), (106, 108140), (212, 54070), (265, 43256), (424, 27035), (530, 21628), (1060, 10814), (2120, 5407)]