23556640

素因数分解:

$2^5\times 5^1\times {\mathrm{147229}}^1$

素因数の和:147244

約数の個数: 24

約数和(自身を含む): 55652940

約数和(自身を除く): 32096300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 147229, 294458, 588916, 736145, 1177832, 1472290, 2355664, 2944580, 4711328, 5889160, 11778320, 23556640]

約数ペア:

[(1, 23556640), (2, 11778320), (4, 5889160), (5, 4711328), (8, 2944580), (10, 2355664), (16, 1472290), (20, 1177832), (32, 736145), (40, 588916), (80, 294458), (160, 147229)]