2019332320

素因数分解:

$2^5\times 5^1\times {\mathrm{12620827}}^1$

素因数の和:12620842

約数の個数: 24

約数和(自身を含む): 4770672984

約数和(自身を除く): 2751340664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12620827, 25241654, 50483308, 63104135, 100966616, 126208270, 201933232, 252416540, 403866464, 504833080, 1009666160, 2019332320]

約数ペア:

[(1, 2019332320), (2, 1009666160), (4, 504833080), (5, 403866464), (8, 252416540), (10, 201933232), (16, 126208270), (20, 100966616), (32, 63104135), (40, 50483308), (80, 25241654), (160, 12620827)]