8356331320

素因数分解:

$2^3\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{157429}}^1$

素因数の和:158767

約数の個数: 32

約数和(自身を含む): 18816033600

約数和(自身を除く): 10459702280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1327, 2654, 5308, 6635, 10616, 13270, 26540, 53080, 157429, 314858, 629716, 787145, 1259432, 1574290, 3148580, 6297160, 208908283, 417816566, 835633132, 1044541415, 1671266264, 2089082830, 4178165660, 8356331320]

約数ペア:

[(1, 8356331320), (2, 4178165660), (4, 2089082830), (5, 1671266264), (8, 1044541415), (10, 835633132), (20, 417816566), (40, 208908283), (1327, 6297160), (2654, 3148580), (5308, 1574290), (6635, 1259432), (10616, 787145), (13270, 629716), (26540, 314858), (53080, 157429)]