48980080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8387}}^1$

素因数の和:8473

約数の個数: 40

約数和(自身を含む): 115452432

約数和(自身を除く): 66472352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 8387, 16774, 33548, 41935, 67096, 83870, 134192, 167740, 335480, 612251, 670960, 1224502, 2449004, 3061255, 4898008, 6122510, 9796016, 12245020, 24490040, 48980080]

約数ペア:

[(1, 48980080), (2, 24490040), (4, 12245020), (5, 9796016), (8, 6122510), (10, 4898008), (16, 3061255), (20, 2449004), (40, 1224502), (73, 670960), (80, 612251), (146, 335480), (292, 167740), (365, 134192), (584, 83870), (730, 67096), (1168, 41935), (1460, 33548), (2920, 16774), (5840, 8387)]