40444080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:3978

約数の個数: 80

約数和(自身を含む): 128325120

約数和(自身を除く): 87881040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 3919, 5160, 7838, 10320, 11757, 15676, 19595, 23514, 31352, 39190, 47028, 58785, 62704, 78380, 94056, 117570, 156760, 168517, 188112, 235140, 313520, 337034, 470280, 505551, 674068, 842585, 940560, 1011102, 1348136, 1685170, 2022204, 2527755, 2696272, 3370340, 4044408, 5055510, 6740680, 8088816, 10111020, 13481360, 20222040, 40444080]

約数ペア:

[(1, 40444080), (2, 20222040), (3, 13481360), (4, 10111020), (5, 8088816), (6, 6740680), (8, 5055510), (10, 4044408), (12, 3370340), (15, 2696272), (16, 2527755), (20, 2022204), (24, 1685170), (30, 1348136), (40, 1011102), (43, 940560), (48, 842585), (60, 674068), (80, 505551), (86, 470280), (120, 337034), (129, 313520), (172, 235140), (215, 188112), (240, 168517), (258, 156760), (344, 117570), (430, 94056), (516, 78380), (645, 62704), (688, 58785), (860, 47028), (1032, 39190), (1290, 31352), (1720, 23514), (2064, 19595), (2580, 15676), (3440, 11757), (3919, 10320), (5160, 7838)]