9389905.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4001}}^1$

素因数の和:4631

約数の個数: 32

約数和(自身を含む): 223311600

約数和(自身を除く): 124246840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3095, 4001, 4952, 6190, 8002, 12380, 16004, 20005, 24760, 32008, 40010, 80020, 160040, 2476619, 4953238, 9906476, 12383095, 19812952, 24766190, 49532380, 99064760]

約数ペア:

[(1, 99064760), (2, 49532380), (4, 24766190), (5, 19812952), (8, 12383095), (10, 9906476), (20, 4953238), (40, 2476619), (619, 160040), (1238, 80020), (2476, 40010), (3095, 32008), (4001, 24760), (4952, 20005), (6190, 16004), (8002, 12380)]