4723820

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{941}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 9970128

約数和(自身を除く): 5246308

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 941, 1004, 1255, 1882, 2510, 3764, 4705, 5020, 9410, 18820, 236191, 472382, 944764, 1180955, 2361910, 4723820]

約数ペア:

[(1, 4723820), (2, 2361910), (4, 1180955), (5, 944764), (10, 472382), (20, 236191), (251, 18820), (502, 9410), (941, 5020), (1004, 4705), (1255, 3764), (1882, 2510)]