85902680

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4783}}^1$

素因数の和:5243

約数の個数: 32

約数和(自身を含む): 193752000

約数和(自身を除く): 107849320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3592, 4490, 4783, 8980, 9566, 17960, 19132, 23915, 38264, 47830, 95660, 191320, 2147567, 4295134, 8590268, 10737835, 17180536, 21475670, 42951340, 85902680]

約数ペア:

[(1, 85902680), (2, 42951340), (4, 21475670), (5, 17180536), (8, 10737835), (10, 8590268), (20, 4295134), (40, 2147567), (449, 191320), (898, 95660), (1796, 47830), (2245, 38264), (3592, 23915), (4490, 19132), (4783, 17960), (8980, 9566)]