2781160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3057

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 3750680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3023, 6046, 12092, 15115, 24184, 30230, 60460, 69529, 120920, 139058, 278116, 347645, 556232, 695290, 1390580, 2781160]

約数ペア:

[(1, 2781160), (2, 1390580), (4, 695290), (5, 556232), (8, 347645), (10, 278116), (20, 139058), (23, 120920), (40, 69529), (46, 60460), (92, 30230), (115, 24184), (184, 15115), (230, 12092), (460, 6046), (920, 3023)]