49043720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10133}}^1$

素因数の和:10166

約数の個数: 48

約数和(自身を含む): 121303980

約数和(自身を除く): 72260260

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 10133, 20266, 40532, 50665, 81064, 101330, 111463, 202660, 222926, 405320, 445852, 557315, 891704, 1114630, 1226093, 2229260, 2452186, 4458520, 4904372, 6130465, 9808744, 12260930, 24521860, 49043720]

約数ペア:

[(1, 49043720), (2, 24521860), (4, 12260930), (5, 9808744), (8, 6130465), (10, 4904372), (11, 4458520), (20, 2452186), (22, 2229260), (40, 1226093), (44, 1114630), (55, 891704), (88, 557315), (110, 445852), (121, 405320), (220, 222926), (242, 202660), (440, 111463), (484, 101330), (605, 81064), (968, 50665), (1210, 40532), (2420, 20266), (4840, 10133)]