4648520

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 10523520

約数和(自身を除く): 5875000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 463, 502, 926, 1004, 1255, 1852, 2008, 2315, 2510, 3704, 4630, 5020, 9260, 10040, 18520, 116213, 232426, 464852, 581065, 929704, 1162130, 2324260, 4648520]

約数ペア:

[(1, 4648520), (2, 2324260), (4, 1162130), (5, 929704), (8, 581065), (10, 464852), (20, 232426), (40, 116213), (251, 18520), (463, 10040), (502, 9260), (926, 5020), (1004, 4630), (1255, 3704), (1852, 2510), (2008, 2315)]