42900380

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{3581}}^1$

素因数の和:4189

約数の個数: 24

約数和(自身を含む): 90266400

約数和(自身を除く): 47366020

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 3581, 5990, 7162, 11980, 14324, 17905, 35810, 71620, 2145019, 4290038, 8580076, 10725095, 21450190, 42900380]

約数ペア:

[(1, 42900380), (2, 21450190), (4, 10725095), (5, 8580076), (10, 4290038), (20, 2145019), (599, 71620), (1198, 35810), (2396, 17905), (2995, 14324), (3581, 11980), (5990, 7162)]