139040140

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{9257}}^1$

素因数の和:10017

約数の個数: 24

約数和(自身を含む): 292404672

約数和(自身を除く): 153364532

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 7510, 9257, 15020, 18514, 37028, 46285, 92570, 185140, 6952007, 13904014, 27808028, 34760035, 69520070, 139040140]

約数ペア:

[(1, 139040140), (2, 69520070), (4, 34760035), (5, 27808028), (10, 13904014), (20, 6952007), (751, 185140), (1502, 92570), (3004, 46285), (3755, 37028), (7510, 18514), (9257, 15020)]