38349820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26267}}^1$

素因数の和:26349

約数の個数: 24

約数和(自身を含む): 81640944

約数和(自身を除く): 43291124

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 26267, 52534, 105068, 131335, 262670, 525340, 1917491, 3834982, 7669964, 9587455, 19174910, 38349820]

約数ペア:

[(1, 38349820), (2, 19174910), (4, 9587455), (5, 7669964), (10, 3834982), (20, 1917491), (73, 525340), (146, 262670), (292, 131335), (365, 105068), (730, 52534), (1460, 26267)]