29561680

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2267}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 69183072

約数和(自身を除く): 39621392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2267, 2608, 3260, 4534, 6520, 9068, 11335, 13040, 18136, 22670, 36272, 45340, 90680, 181360, 369521, 739042, 1478084, 1847605, 2956168, 3695210, 5912336, 7390420, 14780840, 29561680]

約数ペア:

[(1, 29561680), (2, 14780840), (4, 7390420), (5, 5912336), (8, 3695210), (10, 2956168), (16, 1847605), (20, 1478084), (40, 739042), (80, 369521), (163, 181360), (326, 90680), (652, 45340), (815, 36272), (1304, 22670), (1630, 18136), (2267, 13040), (2608, 11335), (3260, 9068), (4534, 6520)]