84462520

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3119}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 190382400

約数和(自身を除く): 105919880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3119, 3385, 5416, 6238, 6770, 12476, 13540, 15595, 24952, 27080, 31190, 62380, 124760, 2111563, 4223126, 8446252, 10557815, 16892504, 21115630, 42231260, 84462520]

約数ペア:

[(1, 84462520), (2, 42231260), (4, 21115630), (5, 16892504), (8, 10557815), (10, 8446252), (20, 4223126), (40, 2111563), (677, 124760), (1354, 62380), (2708, 31190), (3119, 27080), (3385, 24952), (5416, 15595), (6238, 13540), (6770, 12476)]