4605220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12119}}^1$

素因数の和:12147

約数の個数: 24

約数和(自身を含む): 10180800

約数和(自身を除く): 5575580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12119, 24238, 48476, 60595, 121190, 230261, 242380, 460522, 921044, 1151305, 2302610, 4605220]

約数ペア:

[(1, 4605220), (2, 2302610), (4, 1151305), (5, 921044), (10, 460522), (19, 242380), (20, 230261), (38, 121190), (76, 60595), (95, 48476), (190, 24238), (380, 12119)]