39682840

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1321}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 89472960

約数和(自身を除く): 49790120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1321, 1502, 2642, 3004, 3755, 5284, 6008, 6605, 7510, 10568, 13210, 15020, 26420, 30040, 52840, 992071, 1984142, 3968284, 4960355, 7936568, 9920710, 19841420, 39682840]

約数ペア:

[(1, 39682840), (2, 19841420), (4, 9920710), (5, 7936568), (8, 4960355), (10, 3968284), (20, 1984142), (40, 992071), (751, 52840), (1321, 30040), (1502, 26420), (2642, 15020), (3004, 13210), (3755, 10568), (5284, 7510), (6008, 6605)]