40283438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91139}}^1$

素因数の和:91171

約数の個数: 16

約数和(自身を含む): 68901840

約数和(自身を除く): 28618402

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 91139, 182278, 1184807, 1549363, 2369614, 3098726, 20141719, 40283438]

約数ペア:

[(1, 40283438), (2, 20141719), (13, 3098726), (17, 2369614), (26, 1549363), (34, 1184807), (221, 182278), (442, 91139)]