40880264

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 79289280

約数和(自身を除く): 38409016

約数列:

[1, 2, 4, 8, 37, 74, 148, 167, 296, 334, 668, 827, 1336, 1654, 3308, 6179, 6616, 12358, 24716, 30599, 49432, 61198, 122396, 138109, 244792, 276218, 552436, 1104872, 5110033, 10220066, 20440132, 40880264]

約数ペア:

[(1, 40880264), (2, 20440132), (4, 10220066), (8, 5110033), (37, 1104872), (74, 552436), (148, 276218), (167, 244792), (296, 138109), (334, 122396), (668, 61198), (827, 49432), (1336, 30599), (1654, 24716), (3308, 12358), (6179, 6616)]