4336420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 10378368

約数和(自身を除く): 6041948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 857, 1012, 1265, 1714, 2530, 3428, 4285, 5060, 8570, 9427, 17140, 18854, 19711, 37708, 39422, 47135, 78844, 94270, 98555, 188540, 197110, 216821, 394220, 433642, 867284, 1084105, 2168210, 4336420]

約数ペア:

[(1, 4336420), (2, 2168210), (4, 1084105), (5, 867284), (10, 433642), (11, 394220), (20, 216821), (22, 197110), (23, 188540), (44, 98555), (46, 94270), (55, 78844), (92, 47135), (110, 39422), (115, 37708), (220, 19711), (230, 18854), (253, 17140), (460, 9427), (506, 8570), (857, 5060), (1012, 4285), (1265, 3428), (1714, 2530)]