5245840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2887

約数の個数: 40

約数和(自身を含む): 12731328

約数和(自身を除く): 7485488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2851, 5702, 11404, 14255, 22808, 28510, 45616, 57020, 65573, 114040, 131146, 228080, 262292, 327865, 524584, 655730, 1049168, 1311460, 2622920, 5245840]

約数ペア:

[(1, 5245840), (2, 2622920), (4, 1311460), (5, 1049168), (8, 655730), (10, 524584), (16, 327865), (20, 262292), (23, 228080), (40, 131146), (46, 114040), (80, 65573), (92, 57020), (115, 45616), (184, 28510), (230, 22808), (368, 14255), (460, 11404), (920, 5702), (1840, 2851)]