98264440

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{7039}}^1$

素因数の和:7399

約数の個数: 32

約数和(自身を含む): 221760000

約数和(自身を除く): 123495560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 7039, 13960, 14078, 28156, 35195, 56312, 70390, 140780, 281560, 2456611, 4913222, 9826444, 12283055, 19652888, 24566110, 49132220, 98264440]

約数ペア:

[(1, 98264440), (2, 49132220), (4, 24566110), (5, 19652888), (8, 12283055), (10, 9826444), (20, 4913222), (40, 2456611), (349, 281560), (698, 140780), (1396, 70390), (1745, 56312), (2792, 35195), (3490, 28156), (6980, 14078), (7039, 13960)]