4129460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10867}}^1$

素因数の和:10895

約数の個数: 24

約数和(自身を含む): 9129120

約数和(自身を除く): 4999660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10867, 21734, 43468, 54335, 108670, 206473, 217340, 412946, 825892, 1032365, 2064730, 4129460]

約数ペア:

[(1, 4129460), (2, 2064730), (4, 1032365), (5, 825892), (10, 412946), (19, 217340), (20, 206473), (38, 108670), (76, 54335), (95, 43468), (190, 21734), (380, 10867)]