40639817

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 43370640

約数和(自身を除く): 2730823

約数列:

[1, 29, 53, 137, 193, 1537, 3973, 5597, 7261, 10229, 26441, 210569, 296641, 766789, 1401373, 40639817]

約数ペア:

[(1, 40639817), (29, 1401373), (53, 766789), (137, 296641), (193, 210569), (1537, 26441), (3973, 10229), (5597, 7261)]