457480060

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{16007}}^1$

素因数の和:17445

約数の個数: 24

約数和(自身を含む): 961440480

約数和(自身を除く): 503960420

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2858, 5716, 7145, 14290, 16007, 28580, 32014, 64028, 80035, 160070, 320140, 22874003, 45748006, 91496012, 114370015, 228740030, 457480060]

約数ペア:

[(1, 457480060), (2, 228740030), (4, 114370015), (5, 91496012), (10, 45748006), (20, 22874003), (1429, 320140), (2858, 160070), (5716, 80035), (7145, 64028), (14290, 32014), (16007, 28580)]