497029140040

素因数分解:

$2^3\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{5640367}}^1$

素因数の和:5642581

約数の個数: 32

約数和(自身を含む): 1118823396480

約数和(自身を除く): 621794256440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2203, 4406, 8812, 11015, 17624, 22030, 44060, 88120, 5640367, 11280734, 22561468, 28201835, 45122936, 56403670, 112807340, 225614680, 12425728501, 24851457002, 49702914004, 62128642505, 99405828008, 124257285010, 248514570020, 497029140040]

約数ペア:

[(1, 497029140040), (2, 248514570020), (4, 124257285010), (5, 99405828008), (8, 62128642505), (10, 49702914004), (20, 24851457002), (40, 12425728501), (2203, 225614680), (4406, 112807340), (8812, 56403670), (11015, 45122936), (17624, 28201835), (22030, 22561468), (44060, 11280734), (88120, 5640367)]