51337540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{88513}}^1$

素因数の和:88551

約数の個数: 24

約数和(自身を含む): 111527640

約数和(自身を除く): 60190100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 88513, 177026, 354052, 442565, 885130, 1770260, 2566877, 5133754, 10267508, 12834385, 25668770, 51337540]

約数ペア:

[(1, 51337540), (2, 25668770), (4, 12834385), (5, 10267508), (10, 5133754), (20, 2566877), (29, 1770260), (58, 885130), (116, 442565), (145, 354052), (290, 177026), (580, 88513)]