12168640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3457}}^1$

素因数の和:3485

約数の個数: 56

約数和(自身を含む): 31619952

約数和(自身を除く): 19451312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3457, 3520, 6914, 13828, 17285, 27656, 34570, 38027, 55312, 69140, 76054, 110624, 138280, 152108, 190135, 221248, 276560, 304216, 380270, 553120, 608432, 760540, 1106240, 1216864, 1521080, 2433728, 3042160, 6084320, 12168640]

約数ペア:

[(1, 12168640), (2, 6084320), (4, 3042160), (5, 2433728), (8, 1521080), (10, 1216864), (11, 1106240), (16, 760540), (20, 608432), (22, 553120), (32, 380270), (40, 304216), (44, 276560), (55, 221248), (64, 190135), (80, 152108), (88, 138280), (110, 110624), (160, 76054), (176, 69140), (220, 55312), (320, 38027), (352, 34570), (440, 27656), (704, 17285), (880, 13828), (1760, 6914), (3457, 3520)]