40192198

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 61562880

約数和(自身を除く): 21370682

約数列:

[1, 2, 79, 127, 158, 254, 2003, 4006, 10033, 20066, 158237, 254381, 316474, 508762, 20096099, 40192198]

約数ペア:

[(1, 40192198), (2, 20096099), (79, 508762), (127, 316474), (158, 254381), (254, 158237), (2003, 20066), (4006, 10033)]