40897570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{863}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 84354048

約数和(自身を除く): 43456478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 677, 863, 1354, 1726, 3385, 4315, 4739, 6041, 6770, 8630, 9478, 12082, 23695, 30205, 47390, 60410, 584251, 1168502, 2921255, 4089757, 5842510, 8179514, 20448785, 40897570]

約数ペア:

[(1, 40897570), (2, 20448785), (5, 8179514), (7, 5842510), (10, 4089757), (14, 2921255), (35, 1168502), (70, 584251), (677, 60410), (863, 47390), (1354, 30205), (1726, 23695), (3385, 12082), (4315, 9478), (4739, 8630), (6041, 6770)]