4171660

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 8820000

約数和(自身を除く): 4648340

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1249, 1670, 2498, 3340, 4996, 6245, 12490, 24980, 208583, 417166, 834332, 1042915, 2085830, 4171660]

約数ペア:

[(1, 4171660), (2, 2085830), (4, 1042915), (5, 834332), (10, 417166), (20, 208583), (167, 24980), (334, 12490), (668, 6245), (835, 4996), (1249, 3340), (1670, 2498)]