40705072

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{8803}}^1$

素因数の和:8845

約数の個数: 30

約数和(自身を含む): 83787668

約数和(自身を除く): 43082596

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 8803, 17606, 35212, 70424, 140848, 149651, 299302, 598604, 1197208, 2394416, 2544067, 5088134, 10176268, 20352536, 40705072]

約数ペア:

[(1, 40705072), (2, 20352536), (4, 10176268), (8, 5088134), (16, 2544067), (17, 2394416), (34, 1197208), (68, 598604), (136, 299302), (272, 149651), (289, 140848), (578, 70424), (1156, 35212), (2312, 17606), (4624, 8803)]