40413944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 79488000

約数和(自身を除く): 39074056

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 239, 478, 919, 956, 1838, 1912, 3676, 5497, 7352, 10994, 21137, 21988, 42274, 43976, 84548, 169096, 219641, 439282, 878564, 1757128, 5051743, 10103486, 20206972, 40413944]

約数ペア:

[(1, 40413944), (2, 20206972), (4, 10103486), (8, 5051743), (23, 1757128), (46, 878564), (92, 439282), (184, 219641), (239, 169096), (478, 84548), (919, 43976), (956, 42274), (1838, 21988), (1912, 21137), (3676, 10994), (5497, 7352)]