98911280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95107}}^1$

素因数の和:95133

約数の個数: 40

約数和(自身を含む): 247661232

約数和(自身を除く): 148749952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 95107, 190214, 380428, 475535, 760856, 951070, 1236391, 1521712, 1902140, 2472782, 3804280, 4945564, 6181955, 7608560, 9891128, 12363910, 19782256, 24727820, 49455640, 98911280]

約数ペア:

[(1, 98911280), (2, 49455640), (4, 24727820), (5, 19782256), (8, 12363910), (10, 9891128), (13, 7608560), (16, 6181955), (20, 4945564), (26, 3804280), (40, 2472782), (52, 1902140), (65, 1521712), (80, 1236391), (104, 951070), (130, 760856), (208, 475535), (260, 380428), (520, 190214), (1040, 95107)]