29009360

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3209}}^1$

素因数の和:3335

約数の個数: 40

約数和(自身を含む): 68064840

約数和(自身を除く): 39055480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 3209, 4520, 6418, 9040, 12836, 16045, 25672, 32090, 51344, 64180, 128360, 256720, 362617, 725234, 1450468, 1813085, 2900936, 3626170, 5801872, 7252340, 14504680, 29009360]

約数ペア:

[(1, 29009360), (2, 14504680), (4, 7252340), (5, 5801872), (8, 3626170), (10, 2900936), (16, 1813085), (20, 1450468), (40, 725234), (80, 362617), (113, 256720), (226, 128360), (452, 64180), (565, 51344), (904, 32090), (1130, 25672), (1808, 16045), (2260, 12836), (3209, 9040), (4520, 6418)]