804965240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{428173}}^1$

素因数の和:428231

約数の個数: 32

約数和(自身を含む): 1849711680

約数和(自身を除く): 1044746440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 428173, 856346, 1712692, 2140865, 3425384, 4281730, 8563460, 17126920, 20124131, 40248262, 80496524, 100620655, 160993048, 201241310, 402482620, 804965240]

約数ペア:

[(1, 804965240), (2, 402482620), (4, 201241310), (5, 160993048), (8, 100620655), (10, 80496524), (20, 40248262), (40, 20124131), (47, 17126920), (94, 8563460), (188, 4281730), (235, 3425384), (376, 2140865), (470, 1712692), (940, 856346), (1880, 428173)]