274209080

素因数分解:

$2^3\times 5^1\times {\mathrm{6855227}}^1$

素因数の和:6855238

約数の個数: 16

約数和(自身を含む): 616970520

約数和(自身を除く): 342761440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6855227, 13710454, 27420908, 34276135, 54841816, 68552270, 137104540, 274209080]

約数ペア:

[(1, 274209080), (2, 137104540), (4, 68552270), (5, 54841816), (8, 34276135), (10, 27420908), (20, 13710454), (40, 6855227)]