3985060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10487}}^1$

素因数の和:10515

約数の個数: 24

約数和(自身を含む): 8809920

約数和(自身を除く): 4824860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10487, 20974, 41948, 52435, 104870, 199253, 209740, 398506, 797012, 996265, 1992530, 3985060]

約数ペア:

[(1, 3985060), (2, 1992530), (4, 996265), (5, 797012), (10, 398506), (19, 209740), (20, 199253), (38, 104870), (76, 52435), (95, 41948), (190, 20974), (380, 10487)]