40056780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9403}}^1$

素因数の和:9486

約数の個数: 48

約数和(自身を含む): 113750784

約数和(自身を除く): 73694004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9403, 18806, 28209, 37612, 47015, 56418, 94030, 112836, 141045, 188060, 282090, 564180, 667613, 1335226, 2002839, 2670452, 3338065, 4005678, 6676130, 8011356, 10014195, 13352260, 20028390, 40056780]

約数ペア:

[(1, 40056780), (2, 20028390), (3, 13352260), (4, 10014195), (5, 8011356), (6, 6676130), (10, 4005678), (12, 3338065), (15, 2670452), (20, 2002839), (30, 1335226), (60, 667613), (71, 564180), (142, 282090), (213, 188060), (284, 141045), (355, 112836), (426, 94030), (710, 56418), (852, 47015), (1065, 37612), (1420, 28209), (2130, 18806), (4260, 9403)]