29901473780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40407397}}^1$

素因数の和:40407443

約数の個数: 24

約数和(自身を含む): 64490207208

約数和(自身を除く): 34588733428

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 40407397, 80814794, 161629588, 202036985, 404073970, 808147940, 1495073689, 2990147378, 5980294756, 7475368445, 14950736890, 29901473780]

約数ペア:

[(1, 29901473780), (2, 14950736890), (4, 7475368445), (5, 5980294756), (10, 2990147378), (20, 1495073689), (37, 808147940), (74, 404073970), (148, 202036985), (185, 161629588), (370, 80814794), (740, 40407397)]