2847089720

素因数分解:

$2^3\times 5^1\times {\mathrm{3079}}^1\times {\mathrm{23117}}^1$

素因数の和:26207

約数の個数: 32

約数和(自身を含む): 6408309600

約数和(自身を除く): 3561219880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3079, 6158, 12316, 15395, 23117, 24632, 30790, 46234, 61580, 92468, 115585, 123160, 184936, 231170, 462340, 924680, 71177243, 142354486, 284708972, 355886215, 569417944, 711772430, 1423544860, 2847089720]

約数ペア:

[(1, 2847089720), (2, 1423544860), (4, 711772430), (5, 569417944), (8, 355886215), (10, 284708972), (20, 142354486), (40, 71177243), (3079, 924680), (6158, 462340), (12316, 231170), (15395, 184936), (23117, 123160), (24632, 115585), (30790, 92468), (46234, 61580)]