40158836

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 71384544

約数和(自身を除く): 31225708

約数列:

[1, 2, 4, 131, 173, 262, 346, 443, 524, 692, 886, 1772, 22663, 45326, 58033, 76639, 90652, 116066, 153278, 232132, 306556, 10039709, 20079418, 40158836]

約数ペア:

[(1, 40158836), (2, 20079418), (4, 10039709), (131, 306556), (173, 232132), (262, 153278), (346, 116066), (443, 90652), (524, 76639), (692, 58033), (886, 45326), (1772, 22663)]