18059080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34729}}^1$

素因数の和:34753

約数の個数: 32

約数和(自身を含む): 43759800

約数和(自身を除く): 25700720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 34729, 69458, 138916, 173645, 277832, 347290, 451477, 694580, 902954, 1389160, 1805908, 2257385, 3611816, 4514770, 9029540, 18059080]

約数ペア:

[(1, 18059080), (2, 9029540), (4, 4514770), (5, 3611816), (8, 2257385), (10, 1805908), (13, 1389160), (20, 902954), (26, 694580), (40, 451477), (52, 347290), (65, 277832), (104, 173645), (130, 138916), (260, 69458), (520, 34729)]