188107760

素因数分解:

$2^4\times 5^1\times {\mathrm{2351347}}^1$

素因数の和:2351360

約数の個数: 20

約数和(自身を含む): 437350728

約数和(自身を除く): 249242968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2351347, 4702694, 9405388, 11756735, 18810776, 23513470, 37621552, 47026940, 94053880, 188107760]

約数ペア:

[(1, 188107760), (2, 94053880), (4, 47026940), (5, 37621552), (8, 23513470), (10, 18810776), (16, 11756735), (20, 9405388), (40, 4702694), (80, 2351347)]