38621390

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{38239}}^1$

素因数の和:38347

約数の個数: 16

約数和(自身を含む): 70208640

約数和(自身を除く): 31587250

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 38239, 76478, 191195, 382390, 3862139, 7724278, 19310695, 38621390]

約数ペア:

[(1, 38621390), (2, 19310695), (5, 7724278), (10, 3862139), (101, 382390), (202, 191195), (505, 76478), (1010, 38239)]