4805360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8581}}^1$

素因数の和:8601

約数の個数: 40

約数和(自身を含む): 12770016

約数和(自身を除く): 7964656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8581, 17162, 34324, 42905, 60067, 68648, 85810, 120134, 137296, 171620, 240268, 300335, 343240, 480536, 600670, 686480, 961072, 1201340, 2402680, 4805360]

約数ペア:

[(1, 4805360), (2, 2402680), (4, 1201340), (5, 961072), (7, 686480), (8, 600670), (10, 480536), (14, 343240), (16, 300335), (20, 240268), (28, 171620), (35, 137296), (40, 120134), (56, 85810), (70, 68648), (80, 60067), (112, 42905), (140, 34324), (280, 17162), (560, 8581)]