4907800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 11651040

約数和(自身を除く): 6743240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 463, 530, 926, 1060, 1325, 1852, 2120, 2315, 2650, 3704, 4630, 5300, 9260, 10600, 11575, 18520, 23150, 24539, 46300, 49078, 92600, 98156, 122695, 196312, 245390, 490780, 613475, 981560, 1226950, 2453900, 4907800]

約数ペア:

[(1, 4907800), (2, 2453900), (4, 1226950), (5, 981560), (8, 613475), (10, 490780), (20, 245390), (25, 196312), (40, 122695), (50, 98156), (53, 92600), (100, 49078), (106, 46300), (200, 24539), (212, 23150), (265, 18520), (424, 11575), (463, 10600), (530, 9260), (926, 5300), (1060, 4630), (1325, 3704), (1852, 2650), (2120, 2315)]