201056320

素因数分解:

$2^6\times 5^1\times {\mathrm{628301}}^1$

素因数の和:628318

約数の個数: 28

約数和(自身を含む): 478766124

約数和(自身を除く): 277709804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 628301, 1256602, 2513204, 3141505, 5026408, 6283010, 10052816, 12566020, 20105632, 25132040, 40211264, 50264080, 100528160, 201056320]

約数ペア:

[(1, 201056320), (2, 100528160), (4, 50264080), (5, 40211264), (8, 25132040), (10, 20105632), (16, 12566020), (20, 10052816), (32, 6283010), (40, 5026408), (64, 3141505), (80, 2513204), (160, 1256602), (320, 628301)]