3143740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8273}}^1$

素因数の和:8301

約数の個数: 24

約数和(自身を含む): 6950160

約数和(自身を除く): 3806420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 8273, 16546, 33092, 41365, 82730, 157187, 165460, 314374, 628748, 785935, 1571870, 3143740]

約数ペア:

[(1, 3143740), (2, 1571870), (4, 785935), (5, 628748), (10, 314374), (19, 165460), (20, 157187), (38, 82730), (76, 41365), (95, 33092), (190, 16546), (380, 8273)]