29204240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28081}}^1$

素因数の和:28107

約数の個数: 40

約数和(自身を含む): 73125528

約数和(自身を除く): 43921288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28081, 56162, 112324, 140405, 224648, 280810, 365053, 449296, 561620, 730106, 1123240, 1460212, 1825265, 2246480, 2920424, 3650530, 5840848, 7301060, 14602120, 29204240]

約数ペア:

[(1, 29204240), (2, 14602120), (4, 7301060), (5, 5840848), (8, 3650530), (10, 2920424), (13, 2246480), (16, 1825265), (20, 1460212), (26, 1123240), (40, 730106), (52, 561620), (65, 449296), (80, 365053), (104, 280810), (130, 224648), (208, 140405), (260, 112324), (520, 56162), (1040, 28081)]