100846520

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{2153}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 227203920

約数和(自身を除く): 126357400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 2153, 2342, 4306, 4684, 5855, 8612, 9368, 10765, 11710, 17224, 21530, 23420, 43060, 46840, 86120, 2521163, 5042326, 10084652, 12605815, 20169304, 25211630, 50423260, 100846520]

約数ペア:

[(1, 100846520), (2, 50423260), (4, 25211630), (5, 20169304), (8, 12605815), (10, 10084652), (20, 5042326), (40, 2521163), (1171, 86120), (2153, 46840), (2342, 43060), (4306, 23420), (4684, 21530), (5855, 17224), (8612, 11710), (9368, 10765)]