40894282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 76842432

約数和(自身を除く): 35948150

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 442, 647, 1294, 1859, 2431, 2873, 3718, 4862, 5746, 7117, 8411, 10999, 14234, 16822, 21998, 31603, 63206, 92521, 109343, 120989, 142987, 185042, 218686, 241978, 285974, 1202773, 1572857, 1858831, 2405546, 3145714, 3717662, 20447141, 40894282]

約数ペア:

[(1, 40894282), (2, 20447141), (11, 3717662), (13, 3145714), (17, 2405546), (22, 1858831), (26, 1572857), (34, 1202773), (143, 285974), (169, 241978), (187, 218686), (221, 185042), (286, 142987), (338, 120989), (374, 109343), (442, 92521), (647, 63206), (1294, 31603), (1859, 21998), (2431, 16822), (2873, 14234), (3718, 10999), (4862, 8411), (5746, 7117)]