13559740

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3919}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 28647360

約数和(自身を除く): 15087620

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 3919, 7838, 15676, 19595, 39190, 78380, 677987, 1355974, 2711948, 3389935, 6779870, 13559740]

約数ペア:

[(1, 13559740), (2, 6779870), (4, 3389935), (5, 2711948), (10, 1355974), (20, 677987), (173, 78380), (346, 39190), (692, 19595), (865, 15676), (1730, 7838), (3460, 3919)]