40240109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1931}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 49768320

約数和(自身を除く): 9528211

約数列:

[1, 7, 13, 91, 229, 1603, 1931, 2977, 13517, 20839, 25103, 175721, 442199, 3095393, 5748587, 40240109]

約数ペア:

[(1, 40240109), (7, 5748587), (13, 3095393), (91, 442199), (229, 175721), (1603, 25103), (1931, 20839), (2977, 13517)]