40658384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4227

約数の個数: 40

約数和(自身を含む): 86661120

約数和(自身を除く): 46002736

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4159, 4888, 8318, 9776, 16636, 33272, 54067, 66544, 108134, 195473, 216268, 390946, 432536, 781892, 865072, 1563784, 2541149, 3127568, 5082298, 10164596, 20329192, 40658384]

約数ペア:

[(1, 40658384), (2, 20329192), (4, 10164596), (8, 5082298), (13, 3127568), (16, 2541149), (26, 1563784), (47, 865072), (52, 781892), (94, 432536), (104, 390946), (188, 216268), (208, 195473), (376, 108134), (611, 66544), (752, 54067), (1222, 33272), (2444, 16636), (4159, 9776), (4888, 8318)]