40100220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{222779}}^1$

素因数の和:222794

約数の個数: 36

約数和(自身を含む): 121637880

約数和(自身を除く): 81537660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 222779, 445558, 668337, 891116, 1113895, 1336674, 2005011, 2227790, 2673348, 3341685, 4010022, 4455580, 6683370, 8020044, 10025055, 13366740, 20050110, 40100220]

約数ペア:

[(1, 40100220), (2, 20050110), (3, 13366740), (4, 10025055), (5, 8020044), (6, 6683370), (9, 4455580), (10, 4010022), (12, 3341685), (15, 2673348), (18, 2227790), (20, 2005011), (30, 1336674), (36, 1113895), (45, 891116), (60, 668337), (90, 445558), (180, 222779)]