15676042160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4556989}}^1$

素因数の和:4557045

約数の個数: 40

約数和(自身を含む): 37294406160

約数和(自身を除く): 21618364000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 4556989, 9113978, 18227956, 22784945, 36455912, 45569890, 72911824, 91139780, 182279560, 195950527, 364559120, 391901054, 783802108, 979752635, 1567604216, 1959505270, 3135208432, 3919010540, 7838021080, 15676042160]

約数ペア:

[(1, 15676042160), (2, 7838021080), (4, 3919010540), (5, 3135208432), (8, 1959505270), (10, 1567604216), (16, 979752635), (20, 783802108), (40, 391901054), (43, 364559120), (80, 195950527), (86, 182279560), (172, 91139780), (215, 72911824), (344, 45569890), (430, 36455912), (688, 22784945), (860, 18227956), (1720, 9113978), (3440, 4556989)]