40804294

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{601}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 62198640

約数和(自身を除く): 21394346

約数列:

[1, 2, 83, 166, 409, 601, 818, 1202, 33947, 49883, 67894, 99766, 245809, 491618, 20402147, 40804294]

約数ペア:

[(1, 40804294), (2, 20402147), (83, 491618), (166, 245809), (409, 99766), (601, 67894), (818, 49883), (1202, 33947)]