25796840

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4271}}^1$

素因数の和:4433

約数の個数: 32

約数和(自身を含む): 58440960

約数和(自身を除く): 32644120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 4271, 6040, 8542, 17084, 21355, 34168, 42710, 85420, 170840, 644921, 1289842, 2579684, 3224605, 5159368, 6449210, 12898420, 25796840]

約数ペア:

[(1, 25796840), (2, 12898420), (4, 6449210), (5, 5159368), (8, 3224605), (10, 2579684), (20, 1289842), (40, 644921), (151, 170840), (302, 85420), (604, 42710), (755, 34168), (1208, 21355), (1510, 17084), (3020, 8542), (4271, 6040)]