67621520

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8369}}^1$

素因数の和:8483

約数の個数: 40

約数和(自身を含む): 158795640

約数和(自身を除く): 91174120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 8369, 16738, 33476, 41845, 66952, 83690, 133904, 167380, 334760, 669520, 845269, 1690538, 3381076, 4226345, 6762152, 8452690, 13524304, 16905380, 33810760, 67621520]

約数ペア:

[(1, 67621520), (2, 33810760), (4, 16905380), (5, 13524304), (8, 8452690), (10, 6762152), (16, 4226345), (20, 3381076), (40, 1690538), (80, 845269), (101, 669520), (202, 334760), (404, 167380), (505, 133904), (808, 83690), (1010, 66952), (1616, 41845), (2020, 33476), (4040, 16738), (8080, 8369)]