4565120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 12484800

約数和(自身を除く): 7919680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1019, 1120, 2038, 2240, 4076, 4480, 5095, 7133, 8152, 10190, 14266, 16304, 20380, 28532, 32608, 35665, 40760, 57064, 65216, 71330, 81520, 114128, 130432, 142660, 163040, 228256, 285320, 326080, 456512, 570640, 652160, 913024, 1141280, 2282560, 4565120]

約数ペア:

[(1, 4565120), (2, 2282560), (4, 1141280), (5, 913024), (7, 652160), (8, 570640), (10, 456512), (14, 326080), (16, 285320), (20, 228256), (28, 163040), (32, 142660), (35, 130432), (40, 114128), (56, 81520), (64, 71330), (70, 65216), (80, 57064), (112, 40760), (128, 35665), (140, 32608), (160, 28532), (224, 20380), (280, 16304), (320, 14266), (448, 10190), (560, 8152), (640, 7133), (896, 5095), (1019, 4480), (1120, 4076), (2038, 2240)]