115299080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221729}}^1$

素因数の和:221753

約数の個数: 32

約数和(自身を含む): 279379800

約数和(自身を除く): 164080720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 221729, 443458, 886916, 1108645, 1773832, 2217290, 2882477, 4434580, 5764954, 8869160, 11529908, 14412385, 23059816, 28824770, 57649540, 115299080]

約数ペア:

[(1, 115299080), (2, 57649540), (4, 28824770), (5, 23059816), (8, 14412385), (10, 11529908), (13, 8869160), (20, 5764954), (26, 4434580), (40, 2882477), (52, 2217290), (65, 1773832), (104, 1108645), (130, 886916), (260, 443458), (520, 221729)]