2315692760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1346333}}^1$

素因数の和:1346387

約数の個数: 32

約数和(自身を含む): 5331482640

約数和(自身を除く): 3015789880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1346333, 2692666, 5385332, 6731665, 10770664, 13463330, 26926660, 53853320, 57892319, 115784638, 231569276, 289461595, 463138552, 578923190, 1157846380, 2315692760]

約数ペア:

[(1, 2315692760), (2, 1157846380), (4, 578923190), (5, 463138552), (8, 289461595), (10, 231569276), (20, 115784638), (40, 57892319), (43, 53853320), (86, 26926660), (172, 13463330), (215, 10770664), (344, 6731665), (430, 5385332), (860, 2692666), (1720, 1346333)]