40220520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{335171}}^1$

素因数の和:335185

約数の個数: 32

約数和(自身を含む): 120661920

約数和(自身を除く): 80441400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 335171, 670342, 1005513, 1340684, 1675855, 2011026, 2681368, 3351710, 4022052, 5027565, 6703420, 8044104, 10055130, 13406840, 20110260, 40220520]

約数ペア:

[(1, 40220520), (2, 20110260), (3, 13406840), (4, 10055130), (5, 8044104), (6, 6703420), (8, 5027565), (10, 4022052), (12, 3351710), (15, 2681368), (20, 2011026), (24, 1675855), (30, 1340684), (40, 1005513), (60, 670342), (120, 335171)]