190617080

素因数分解:

$2^3\times 5^1\times {\mathrm{4765427}}^1$

素因数の和:4765438

約数の個数: 16

約数和(自身を含む): 428888520

約数和(自身を除く): 238271440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4765427, 9530854, 19061708, 23827135, 38123416, 47654270, 95308540, 190617080]

約数ペア:

[(1, 190617080), (2, 95308540), (4, 47654270), (5, 38123416), (8, 23827135), (10, 19061708), (20, 9530854), (40, 4765427)]