47755240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91837}}^1$

素因数の和:91861

約数の個数: 32

約数和(自身を含む): 115715880

約数和(自身を除く): 67960640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 91837, 183674, 367348, 459185, 734696, 918370, 1193881, 1836740, 2387762, 3673480, 4775524, 5969405, 9551048, 11938810, 23877620, 47755240]

約数ペア:

[(1, 47755240), (2, 23877620), (4, 11938810), (5, 9551048), (8, 5969405), (10, 4775524), (13, 3673480), (20, 2387762), (26, 1836740), (40, 1193881), (52, 918370), (65, 734696), (104, 459185), (130, 367348), (260, 183674), (520, 91837)]