125447320

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{6803}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 282910320

約数和(自身を除く): 157463000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 6803, 9220, 13606, 18440, 27212, 34015, 54424, 68030, 136060, 272120, 3136183, 6272366, 12544732, 15680915, 25089464, 31361830, 62723660, 125447320]

約数ペア:

[(1, 125447320), (2, 62723660), (4, 31361830), (5, 25089464), (8, 15680915), (10, 12544732), (20, 6272366), (40, 3136183), (461, 272120), (922, 136060), (1844, 68030), (2305, 54424), (3688, 34015), (4610, 27212), (6803, 18440), (9220, 13606)]