39893520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1600

約数の個数: 80

約数和(自身を含む): 124849152

約数和(自身を除く): 84955632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1471, 1695, 1808, 2260, 2712, 2942, 3390, 4413, 4520, 5424, 5884, 6780, 7355, 8826, 9040, 11768, 13560, 14710, 17652, 22065, 23536, 27120, 29420, 35304, 44130, 58840, 70608, 88260, 117680, 166223, 176520, 332446, 353040, 498669, 664892, 831115, 997338, 1329784, 1662230, 1994676, 2493345, 2659568, 3324460, 3989352, 4986690, 6648920, 7978704, 9973380, 13297840, 19946760, 39893520]

約数ペア:

[(1, 39893520), (2, 19946760), (3, 13297840), (4, 9973380), (5, 7978704), (6, 6648920), (8, 4986690), (10, 3989352), (12, 3324460), (15, 2659568), (16, 2493345), (20, 1994676), (24, 1662230), (30, 1329784), (40, 997338), (48, 831115), (60, 664892), (80, 498669), (113, 353040), (120, 332446), (226, 176520), (240, 166223), (339, 117680), (452, 88260), (565, 70608), (678, 58840), (904, 44130), (1130, 35304), (1356, 29420), (1471, 27120), (1695, 23536), (1808, 22065), (2260, 17652), (2712, 14710), (2942, 13560), (3390, 11768), (4413, 9040), (4520, 8826), (5424, 7355), (5884, 6780)]