40709734

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2872

約数の個数: 24

約数和(自身を含む): 67685112

約数和(自身を除く): 26975378

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 2801, 5602, 7267, 14534, 36413, 72826, 120443, 240886, 473369, 946738, 1565759, 3131518, 20354867, 40709734]

約数ペア:

[(1, 40709734), (2, 20354867), (13, 3131518), (26, 1565759), (43, 946738), (86, 473369), (169, 240886), (338, 120443), (559, 72826), (1118, 36413), (2801, 14534), (5602, 7267)]