40939130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{56081}}^1$

素因数の和:56161

約数の個数: 16

約数和(自身を含む): 74701224

約数和(自身を除く): 33762094

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 56081, 112162, 280405, 560810, 4093913, 8187826, 20469565, 40939130]

約数ペア:

[(1, 40939130), (2, 20469565), (5, 8187826), (10, 4093913), (73, 560810), (146, 280405), (365, 112162), (730, 56081)]