39925020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8423}}^1$

素因数の和:8514

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 73293540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 8423, 16846, 25269, 33692, 42115, 50538, 84230, 101076, 126345, 168460, 252690, 505380, 665417, 1330834, 1996251, 2661668, 3327085, 3992502, 6654170, 7985004, 9981255, 13308340, 19962510, 39925020]

約数ペア:

[(1, 39925020), (2, 19962510), (3, 13308340), (4, 9981255), (5, 7985004), (6, 6654170), (10, 3992502), (12, 3327085), (15, 2661668), (20, 1996251), (30, 1330834), (60, 665417), (79, 505380), (158, 252690), (237, 168460), (316, 126345), (395, 101076), (474, 84230), (790, 50538), (948, 42115), (1185, 33692), (1580, 25269), (2370, 16846), (4740, 8423)]