50940440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41081}}^1$

素因数の和:41123

約数の個数: 32

約数和(自身を含む): 118316160

約数和(自身を除く): 67375720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 41081, 82162, 164324, 205405, 328648, 410810, 821620, 1273511, 1643240, 2547022, 5094044, 6367555, 10188088, 12735110, 25470220, 50940440]

約数ペア:

[(1, 50940440), (2, 25470220), (4, 12735110), (5, 10188088), (8, 6367555), (10, 5094044), (20, 2547022), (31, 1643240), (40, 1273511), (62, 821620), (124, 410810), (155, 328648), (248, 205405), (310, 164324), (620, 82162), (1240, 41081)]