38638070

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{21347}}^1$

素因数の和:21535

約数の個数: 16

約数和(自身を含む): 69936048

約数和(自身を除く): 31297978

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 21347, 42694, 106735, 213470, 3863807, 7727614, 19319035, 38638070]

約数ペア:

[(1, 38638070), (2, 19319035), (5, 7727614), (10, 3863807), (181, 213470), (362, 106735), (905, 42694), (1810, 21347)]