34038820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23971}}^1$

素因数の和:24051

約数の個数: 24

約数和(自身を含む): 72491328

約数和(自身を除く): 38452508

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 23971, 47942, 95884, 119855, 239710, 479420, 1701941, 3403882, 6807764, 8509705, 17019410, 34038820]

約数ペア:

[(1, 34038820), (2, 17019410), (4, 8509705), (5, 6807764), (10, 3403882), (20, 1701941), (71, 479420), (142, 239710), (284, 119855), (355, 95884), (710, 47942), (1420, 23971)]