12411440

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{929}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 29060640

約数和(自身を除く): 16649200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 929, 1336, 1670, 1858, 2672, 3340, 3716, 4645, 6680, 7432, 9290, 13360, 14864, 18580, 37160, 74320, 155143, 310286, 620572, 775715, 1241144, 1551430, 2482288, 3102860, 6205720, 12411440]

約数ペア:

[(1, 12411440), (2, 6205720), (4, 3102860), (5, 2482288), (8, 1551430), (10, 1241144), (16, 775715), (20, 620572), (40, 310286), (80, 155143), (167, 74320), (334, 37160), (668, 18580), (835, 14864), (929, 13360), (1336, 9290), (1670, 7432), (1858, 6680), (2672, 4645), (3340, 3716)]