7005560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4073}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 16133040

約数和(自身を除く): 9127480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 4073, 8146, 16292, 20365, 32584, 40730, 81460, 162920, 175139, 350278, 700556, 875695, 1401112, 1751390, 3502780, 7005560]

約数ペア:

[(1, 7005560), (2, 3502780), (4, 1751390), (5, 1401112), (8, 875695), (10, 700556), (20, 350278), (40, 175139), (43, 162920), (86, 81460), (172, 40730), (215, 32584), (344, 20365), (430, 16292), (860, 8146), (1720, 4073)]