42688600

素因数分解:

$2^3\times 5^2\times {\mathrm{461}}^1\times {\mathrm{463}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 99681120

約数和(自身を除く): 56992520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 461, 463, 922, 926, 1844, 1852, 2305, 2315, 3688, 3704, 4610, 4630, 9220, 9260, 11525, 11575, 18440, 18520, 23050, 23150, 46100, 46300, 92200, 92600, 213443, 426886, 853772, 1067215, 1707544, 2134430, 4268860, 5336075, 8537720, 10672150, 21344300, 42688600]

約数ペア:

[(1, 42688600), (2, 21344300), (4, 10672150), (5, 8537720), (8, 5336075), (10, 4268860), (20, 2134430), (25, 1707544), (40, 1067215), (50, 853772), (100, 426886), (200, 213443), (461, 92600), (463, 92200), (922, 46300), (926, 46100), (1844, 23150), (1852, 23050), (2305, 18520), (2315, 18440), (3688, 11575), (3704, 11525), (4610, 9260), (4630, 9220)]