2227830040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{574183}}^1$

素因数の和:574291

約数の個数: 32

約数和(自身を含む): 5064302880

約数和(自身を除く): 2836472840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 574183, 1148366, 2296732, 2870915, 4593464, 5741830, 11483660, 22967320, 55695751, 111391502, 222783004, 278478755, 445566008, 556957510, 1113915020, 2227830040]

約数ペア:

[(1, 2227830040), (2, 1113915020), (4, 556957510), (5, 445566008), (8, 278478755), (10, 222783004), (20, 111391502), (40, 55695751), (97, 22967320), (194, 11483660), (388, 5741830), (485, 4593464), (776, 2870915), (970, 2296732), (1940, 1148366), (3880, 574183)]