29307680

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 69895224

約数和(自身を除く): 40587544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1621, 1808, 2260, 3242, 3616, 4520, 6484, 8105, 9040, 12968, 16210, 18080, 25936, 32420, 51872, 64840, 129680, 183173, 259360, 366346, 732692, 915865, 1465384, 1831730, 2930768, 3663460, 5861536, 7326920, 14653840, 29307680]

約数ペア:

[(1, 29307680), (2, 14653840), (4, 7326920), (5, 5861536), (8, 3663460), (10, 2930768), (16, 1831730), (20, 1465384), (32, 915865), (40, 732692), (80, 366346), (113, 259360), (160, 183173), (226, 129680), (452, 64840), (565, 51872), (904, 32420), (1130, 25936), (1621, 18080), (1808, 16210), (2260, 12968), (3242, 9040), (3616, 8105), (4520, 6484)]