383118160

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{8387}}^1$

素因数の和:8971

約数の個数: 40

約数和(自身を含む): 892416096

約数和(自身を除く): 509297936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2284, 2855, 4568, 5710, 8387, 9136, 11420, 16774, 22840, 33548, 41935, 45680, 67096, 83870, 134192, 167740, 335480, 670960, 4788977, 9577954, 19155908, 23944885, 38311816, 47889770, 76623632, 95779540, 191559080, 383118160]

約数ペア:

[(1, 383118160), (2, 191559080), (4, 95779540), (5, 76623632), (8, 47889770), (10, 38311816), (16, 23944885), (20, 19155908), (40, 9577954), (80, 4788977), (571, 670960), (1142, 335480), (2284, 167740), (2855, 134192), (4568, 83870), (5710, 67096), (8387, 45680), (9136, 41935), (11420, 33548), (16774, 22840)]