40059874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{821}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 62182656

約数和(自身を除く): 22122782

約数列:

[1, 2, 31, 62, 787, 821, 1574, 1642, 24397, 25451, 48794, 50902, 646127, 1292254, 20029937, 40059874]

約数ペア:

[(1, 40059874), (2, 20029937), (31, 1292254), (62, 646127), (787, 50902), (821, 48794), (1574, 25451), (1642, 24397)]