40610661

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 28336539

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 237, 269, 273, 553, 637, 807, 1027, 1659, 1883, 1911, 3081, 3497, 3871, 5649, 7189, 10491, 11613, 13181, 21251, 21567, 24479, 39543, 50323, 63753, 73437, 148757, 150969, 171353, 276263, 446271, 514059, 828789, 1041299, 1933841, 3123897, 5801523, 13536887, 40610661]

約数ペア:

[(1, 40610661), (3, 13536887), (7, 5801523), (13, 3123897), (21, 1933841), (39, 1041299), (49, 828789), (79, 514059), (91, 446271), (147, 276263), (237, 171353), (269, 150969), (273, 148757), (553, 73437), (637, 63753), (807, 50323), (1027, 39543), (1659, 24479), (1883, 21567), (1911, 21251), (3081, 13181), (3497, 11613), (3871, 10491), (5649, 7189)]