210060440

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{48179}}^1$

素因数の和:48299

約数の個数: 32

約数和(自身を含む): 476982000

約数和(自身を除く): 266921560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 48179, 96358, 192716, 240895, 385432, 481790, 963580, 1927160, 5251511, 10503022, 21006044, 26257555, 42012088, 52515110, 105030220, 210060440]

約数ペア:

[(1, 210060440), (2, 105030220), (4, 52515110), (5, 42012088), (8, 26257555), (10, 21006044), (20, 10503022), (40, 5251511), (109, 1927160), (218, 963580), (436, 481790), (545, 385432), (872, 240895), (1090, 192716), (2180, 96358), (4360, 48179)]