10368823480

素因数分解:

$2^3\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{158351}}^1$

素因数の和:159999

約数の個数: 32

約数和(自身を含む): 23344251840

約数和(自身を除く): 12975428360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1637, 3274, 6548, 8185, 13096, 16370, 32740, 65480, 158351, 316702, 633404, 791755, 1266808, 1583510, 3167020, 6334040, 259220587, 518441174, 1036882348, 1296102935, 2073764696, 2592205870, 5184411740, 10368823480]

約数ペア:

[(1, 10368823480), (2, 5184411740), (4, 2592205870), (5, 2073764696), (8, 1296102935), (10, 1036882348), (20, 518441174), (40, 259220587), (1637, 6334040), (3274, 3167020), (6548, 1583510), (8185, 1266808), (13096, 791755), (16370, 633404), (32740, 316702), (65480, 158351)]