26669620

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8831}}^1$

素因数の和:8991

約数の個数: 24

約数和(自身を含む): 56383488

約数和(自身を除く): 29713868

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 8831, 17662, 35324, 44155, 88310, 176620, 1333481, 2666962, 5333924, 6667405, 13334810, 26669620]

約数ペア:

[(1, 26669620), (2, 13334810), (4, 6667405), (5, 5333924), (10, 2666962), (20, 1333481), (151, 176620), (302, 88310), (604, 44155), (755, 35324), (1510, 17662), (3020, 8831)]