10868840

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 24619680

約数和(自身を除く): 13750840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 1667, 3260, 3334, 6520, 6668, 8335, 13336, 16670, 33340, 66680, 271721, 543442, 1086884, 1358605, 2173768, 2717210, 5434420, 10868840]

約数ペア:

[(1, 10868840), (2, 5434420), (4, 2717210), (5, 2173768), (8, 1358605), (10, 1086884), (20, 543442), (40, 271721), (163, 66680), (326, 33340), (652, 16670), (815, 13336), (1304, 8335), (1630, 6668), (1667, 6520), (3260, 3334)]