29897680

素因数分解:

$2^4\times 5^1\times {\mathrm{373721}}^1$

素因数の和:373734

約数の個数: 20

約数和(自身を含む): 69512292

約数和(自身を除く): 39614612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373721, 747442, 1494884, 1868605, 2989768, 3737210, 5979536, 7474420, 14948840, 29897680]

約数ペア:

[(1, 29897680), (2, 14948840), (4, 7474420), (5, 5979536), (8, 3737210), (10, 2989768), (16, 1868605), (20, 1494884), (40, 747442), (80, 373721)]