40125420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{222919}}^1$

素因数の和:222934

約数の個数: 36

約数和(自身を含む): 121714320

約数和(自身を除く): 81588900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 222919, 445838, 668757, 891676, 1114595, 1337514, 2006271, 2229190, 2675028, 3343785, 4012542, 4458380, 6687570, 8025084, 10031355, 13375140, 20062710, 40125420]

約数ペア:

[(1, 40125420), (2, 20062710), (3, 13375140), (4, 10031355), (5, 8025084), (6, 6687570), (9, 4458380), (10, 4012542), (12, 3343785), (15, 2675028), (18, 2229190), (20, 2006271), (30, 1337514), (36, 1114595), (45, 891676), (60, 668757), (90, 445838), (180, 222919)]