20222040

素因数分解:

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

素因数の和:3976

約数の個数: 64

約数和(自身を含む): 62092800

約数和(自身を除く): 41870760

約数列:

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

約数ペア:

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