57840340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70537}}^1$

素因数の和:70587

約数の個数: 24

約数和(自身を含む): 124429032

約数和(自身を除く): 66588692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 70537, 141074, 282148, 352685, 705370, 1410740, 2892017, 5784034, 11568068, 14460085, 28920170, 57840340]

約数ペア:

[(1, 57840340), (2, 28920170), (4, 14460085), (5, 11568068), (10, 5784034), (20, 2892017), (41, 1410740), (82, 705370), (164, 352685), (205, 282148), (410, 141074), (820, 70537)]