40129726

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2423}}^1$

素因数の和:2465

約数の個数: 36

約数和(自身を含む): 75854232

約数和(自身を除く): 35724506

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 2366, 2423, 4846, 8281, 16562, 16961, 31499, 33922, 62998, 118727, 220493, 237454, 409487, 440986, 818974, 1543451, 2866409, 3086902, 5732818, 20064863, 40129726]

約数ペア:

[(1, 40129726), (2, 20064863), (7, 5732818), (13, 3086902), (14, 2866409), (26, 1543451), (49, 818974), (91, 440986), (98, 409487), (169, 237454), (182, 220493), (338, 118727), (637, 62998), (1183, 33922), (1274, 31499), (2366, 16961), (2423, 16562), (4846, 8281)]