74337280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{14519}}^1$

素因数の和:14544

約数の個数: 44

約数和(自身を含む): 178334640

約数和(自身を除く): 103997360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 14519, 29038, 58076, 72595, 116152, 145190, 232304, 290380, 464608, 580760, 929216, 1161520, 1858432, 2323040, 3716864, 4646080, 7433728, 9292160, 14867456, 18584320, 37168640, 74337280]

約数ペア:

[(1, 74337280), (2, 37168640), (4, 18584320), (5, 14867456), (8, 9292160), (10, 7433728), (16, 4646080), (20, 3716864), (32, 2323040), (40, 1858432), (64, 1161520), (80, 929216), (128, 580760), (160, 464608), (256, 290380), (320, 232304), (512, 145190), (640, 116152), (1024, 72595), (1280, 58076), (2560, 29038), (5120, 14519)]