40404104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22853}}^1$

素因数の和:22889

約数の個数: 32

約数和(自身を含む): 86388120

約数和(自身を除く): 45984016

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 22853, 45706, 91412, 182824, 297089, 388501, 594178, 777002, 1188356, 1554004, 2376712, 3108008, 5050513, 10101026, 20202052, 40404104]

約数ペア:

[(1, 40404104), (2, 20202052), (4, 10101026), (8, 5050513), (13, 3108008), (17, 2376712), (26, 1554004), (34, 1188356), (52, 777002), (68, 594178), (104, 388501), (136, 297089), (221, 182824), (442, 91412), (884, 45706), (1768, 22853)]