40117654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{7919}}^1$

素因数の和:8087

約数の個数: 16

約数和(自身を含む): 64152000

約数和(自身を除く): 24034346

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 7919, 15838, 134623, 269246, 1179931, 2359862, 20058827, 40117654]

約数ペア:

[(1, 40117654), (2, 20058827), (17, 2359862), (34, 1179931), (149, 269246), (298, 134623), (2533, 15838), (5066, 7919)]