4007940500

素因数分解:

$2^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{70937}}^1$

素因数の和:71069

約数の個数: 48

約数和(自身を含む): 8830929744

約数和(自身を除く): 4822989244

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 226, 250, 452, 500, 565, 1130, 2260, 2825, 5650, 11300, 14125, 28250, 56500, 70937, 141874, 283748, 354685, 709370, 1418740, 1773425, 3546850, 7093700, 8015881, 8867125, 16031762, 17734250, 32063524, 35468500, 40079405, 80158810, 160317620, 200397025, 400794050, 801588100, 1001985125, 2003970250, 4007940500]

約数ペア:

[(1, 4007940500), (2, 2003970250), (4, 1001985125), (5, 801588100), (10, 400794050), (20, 200397025), (25, 160317620), (50, 80158810), (100, 40079405), (113, 35468500), (125, 32063524), (226, 17734250), (250, 16031762), (452, 8867125), (500, 8015881), (565, 7093700), (1130, 3546850), (2260, 1773425), (2825, 1418740), (5650, 709370), (11300, 354685), (14125, 283748), (28250, 141874), (56500, 70937)]