75155420

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{9371}}^1$

素因数の和:9781

約数の個数: 24

約数和(自身を含む): 158236848

約数和(自身を除く): 83081428

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 9371, 18742, 37484, 46855, 93710, 187420, 3757771, 7515542, 15031084, 18788855, 37577710, 75155420]

約数ペア:

[(1, 75155420), (2, 37577710), (4, 18788855), (5, 15031084), (10, 7515542), (20, 3757771), (401, 187420), (802, 93710), (1604, 46855), (2005, 37484), (4010, 18742), (8020, 9371)]