18274720

素因数分解:

$2^5\times 5^1\times {\mathrm{114217}}^1$

素因数の和:114232

約数の個数: 24

約数和(自身を含む): 43174404

約数和(自身を除く): 24899684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 114217, 228434, 456868, 571085, 913736, 1142170, 1827472, 2284340, 3654944, 4568680, 9137360, 18274720]

約数ペア:

[(1, 18274720), (2, 9137360), (4, 4568680), (5, 3654944), (8, 2284340), (10, 1827472), (16, 1142170), (20, 913736), (32, 571085), (40, 456868), (80, 228434), (160, 114217)]