38631620

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2347}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 81259584

約数和(自身を除く): 42627964

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 2347, 3292, 4115, 4694, 8230, 9388, 11735, 16460, 23470, 46940, 1931581, 3863162, 7726324, 9657905, 19315810, 38631620]

約数ペア:

[(1, 38631620), (2, 19315810), (4, 9657905), (5, 7726324), (10, 3863162), (20, 1931581), (823, 46940), (1646, 23470), (2347, 16460), (3292, 11735), (4115, 9388), (4694, 8230)]