40814696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 87333120

約数和(自身を除く): 46518424

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 113, 151, 184, 226, 299, 302, 452, 598, 604, 904, 1196, 1208, 1469, 1963, 2392, 2599, 2938, 3473, 3926, 5198, 5876, 6946, 7852, 10396, 11752, 13892, 15704, 17063, 20792, 27784, 33787, 34126, 45149, 67574, 68252, 90298, 135148, 136504, 180596, 221819, 270296, 361192, 392449, 443638, 784898, 887276, 1569796, 1774552, 3139592, 5101837, 10203674, 20407348, 40814696]

約数ペア:

[(1, 40814696), (2, 20407348), (4, 10203674), (8, 5101837), (13, 3139592), (23, 1774552), (26, 1569796), (46, 887276), (52, 784898), (92, 443638), (104, 392449), (113, 361192), (151, 270296), (184, 221819), (226, 180596), (299, 136504), (302, 135148), (452, 90298), (598, 68252), (604, 67574), (904, 45149), (1196, 34126), (1208, 33787), (1469, 27784), (1963, 20792), (2392, 17063), (2599, 15704), (2938, 13892), (3473, 11752), (3926, 10396), (5198, 7852), (5876, 6946)]