376439080

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{13901}}^1$

素因数の和:14589

約数の個数: 32

約数和(自身を含む): 848300040

約数和(自身を除く): 471860960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3385, 5416, 6770, 13540, 13901, 27080, 27802, 55604, 69505, 111208, 139010, 278020, 556040, 9410977, 18821954, 37643908, 47054885, 75287816, 94109770, 188219540, 376439080]

約数ペア:

[(1, 376439080), (2, 188219540), (4, 94109770), (5, 75287816), (8, 47054885), (10, 37643908), (20, 18821954), (40, 9410977), (677, 556040), (1354, 278020), (2708, 139010), (3385, 111208), (5416, 69505), (6770, 55604), (13540, 27802), (13901, 27080)]