80441040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{335171}}^1$

素因数の和:335187

約数の個数: 40

約数和(自身を含む): 249367968

約数和(自身を除く): 168926928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 335171, 670342, 1005513, 1340684, 1675855, 2011026, 2681368, 3351710, 4022052, 5027565, 5362736, 6703420, 8044104, 10055130, 13406840, 16088208, 20110260, 26813680, 40220520, 80441040]

約数ペア:

[(1, 80441040), (2, 40220520), (3, 26813680), (4, 20110260), (5, 16088208), (6, 13406840), (8, 10055130), (10, 8044104), (12, 6703420), (15, 5362736), (16, 5027565), (20, 4022052), (24, 3351710), (30, 2681368), (40, 2011026), (48, 1675855), (60, 1340684), (80, 1005513), (120, 670342), (240, 335171)]