40495426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{5023}}^1$

素因数の和:5193

約数の個数: 16

約数和(自身を含む): 63302400

約数和(自身を除く): 22806974

約数列:

[1, 2, 29, 58, 139, 278, 4031, 5023, 8062, 10046, 145667, 291334, 698197, 1396394, 20247713, 40495426]

約数ペア:

[(1, 40495426), (2, 20247713), (29, 1396394), (58, 698197), (139, 291334), (278, 145667), (4031, 10046), (5023, 8062)]