40262348

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1451}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 80661504

約数和(自身を除く): 40399156

約数列:

[1, 2, 4, 7, 14, 28, 991, 1451, 1982, 2902, 3964, 5804, 6937, 10157, 13874, 20314, 27748, 40628, 1437941, 2875882, 5751764, 10065587, 20131174, 40262348]

約数ペア:

[(1, 40262348), (2, 20131174), (4, 10065587), (7, 5751764), (14, 2875882), (28, 1437941), (991, 40628), (1451, 27748), (1982, 20314), (2902, 13874), (3964, 10157), (5804, 6937)]