49883740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 110920320

約数和(自身を除く): 61036580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 251, 380, 502, 523, 1004, 1046, 1255, 2092, 2510, 2615, 4769, 5020, 5230, 9538, 9937, 10460, 19076, 19874, 23845, 39748, 47690, 49685, 95380, 99370, 131273, 198740, 262546, 525092, 656365, 1312730, 2494187, 2625460, 4988374, 9976748, 12470935, 24941870, 49883740]

約数ペア:

[(1, 49883740), (2, 24941870), (4, 12470935), (5, 9976748), (10, 4988374), (19, 2625460), (20, 2494187), (38, 1312730), (76, 656365), (95, 525092), (190, 262546), (251, 198740), (380, 131273), (502, 99370), (523, 95380), (1004, 49685), (1046, 47690), (1255, 39748), (2092, 23845), (2510, 19874), (2615, 19076), (4769, 10460), (5020, 9937), (5230, 9538)]