117925640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{421163}}^1$

素因数の和:421181

約数の個数: 32

約数和(自身を含む): 303238080

約数和(自身を除く): 185312440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 421163, 842326, 1684652, 2105815, 2948141, 3369304, 4211630, 5896282, 8423260, 11792564, 14740705, 16846520, 23585128, 29481410, 58962820, 117925640]

約数ペア:

[(1, 117925640), (2, 58962820), (4, 29481410), (5, 23585128), (7, 16846520), (8, 14740705), (10, 11792564), (14, 8423260), (20, 5896282), (28, 4211630), (35, 3369304), (40, 2948141), (56, 2105815), (70, 1684652), (140, 842326), (280, 421163)]