228301880

素因数分解:

$2^3\times 5^1\times {\mathrm{5707547}}^1$

素因数の和:5707558

約数の個数: 16

約数和(自身を含む): 513679320

約数和(自身を除く): 285377440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5707547, 11415094, 22830188, 28537735, 45660376, 57075470, 114150940, 228301880]

約数ペア:

[(1, 228301880), (2, 114150940), (4, 57075470), (5, 45660376), (8, 28537735), (10, 22830188), (20, 11415094), (40, 5707547)]