7326520

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1213}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 16607520

約数和(自身を除く): 9281000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1213, 1510, 2426, 3020, 4852, 6040, 6065, 9704, 12130, 24260, 48520, 183163, 366326, 732652, 915815, 1465304, 1831630, 3663260, 7326520]

約数ペア:

[(1, 7326520), (2, 3663260), (4, 1831630), (5, 1465304), (8, 915815), (10, 732652), (20, 366326), (40, 183163), (151, 48520), (302, 24260), (604, 12130), (755, 9704), (1208, 6065), (1213, 6040), (1510, 4852), (2426, 3020)]