9195893480

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1155263}}^1$

素因数の和:1155473

約数の個数: 32

約数和(自身を含む): 20794752000

約数和(自身を除く): 11598858520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 1155263, 2310526, 4621052, 5776315, 9242104, 11552630, 23105260, 46210520, 229897337, 459794674, 919589348, 1149486685, 1839178696, 2298973370, 4597946740, 9195893480]

約数ペア:

[(1, 9195893480), (2, 4597946740), (4, 2298973370), (5, 1839178696), (8, 1149486685), (10, 919589348), (20, 459794674), (40, 229897337), (199, 46210520), (398, 23105260), (796, 11552630), (995, 9242104), (1592, 5776315), (1990, 4621052), (3980, 2310526), (7960, 1155263)]