12604240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14323}}^1$

素因数の和:14347

約数の個数: 40

約数和(自身を含む): 31971168

約数和(自身を除く): 19366928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14323, 28646, 57292, 71615, 114584, 143230, 157553, 229168, 286460, 315106, 572920, 630212, 787765, 1145840, 1260424, 1575530, 2520848, 3151060, 6302120, 12604240]

約数ペア:

[(1, 12604240), (2, 6302120), (4, 3151060), (5, 2520848), (8, 1575530), (10, 1260424), (11, 1145840), (16, 787765), (20, 630212), (22, 572920), (40, 315106), (44, 286460), (55, 229168), (80, 157553), (88, 143230), (110, 114584), (176, 71615), (220, 57292), (440, 28646), (880, 14323)]