8708049080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{24251}}^1$

素因数の和:24500

約数の個数: 64

約数和(自身を含む): 20115578880

約数和(自身を除く): 11407529800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 191, 235, 376, 382, 470, 764, 940, 955, 1528, 1880, 1910, 3820, 7640, 8977, 17954, 24251, 35908, 44885, 48502, 71816, 89770, 97004, 121255, 179540, 194008, 242510, 359080, 485020, 970040, 1139797, 2279594, 4559188, 4631941, 5698985, 9118376, 9263882, 11397970, 18527764, 22795940, 23159705, 37055528, 45591880, 46319410, 92638820, 185277640, 217701227, 435402454, 870804908, 1088506135, 1741609816, 2177012270, 4354024540, 8708049080]

約数ペア:

[(1, 8708049080), (2, 4354024540), (4, 2177012270), (5, 1741609816), (8, 1088506135), (10, 870804908), (20, 435402454), (40, 217701227), (47, 185277640), (94, 92638820), (188, 46319410), (191, 45591880), (235, 37055528), (376, 23159705), (382, 22795940), (470, 18527764), (764, 11397970), (940, 9263882), (955, 9118376), (1528, 5698985), (1880, 4631941), (1910, 4559188), (3820, 2279594), (7640, 1139797), (8977, 970040), (17954, 485020), (24251, 359080), (35908, 242510), (44885, 194008), (48502, 179540), (71816, 121255), (89770, 97004)]