40131130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308701}}^1$

素因数の和:308721

約数の個数: 16

約数和(自身を含む): 77792904

約数和(自身を除く): 37661774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 308701, 617402, 1543505, 3087010, 4013113, 8026226, 20065565, 40131130]

約数ペア:

[(1, 40131130), (2, 20065565), (5, 8026226), (10, 4013113), (13, 3087010), (26, 1543505), (65, 617402), (130, 308701)]