57464320

素因数分解:

$2^9\times 5^1\times {\mathrm{22447}}^1$

素因数の和:22470

約数の個数: 40

約数和(自身を含む): 137785824

約数和(自身を除く): 80321504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 22447, 44894, 89788, 112235, 179576, 224470, 359152, 448940, 718304, 897880, 1436608, 1795760, 2873216, 3591520, 5746432, 7183040, 11492864, 14366080, 28732160, 57464320]

約数ペア:

[(1, 57464320), (2, 28732160), (4, 14366080), (5, 11492864), (8, 7183040), (10, 5746432), (16, 3591520), (20, 2873216), (32, 1795760), (40, 1436608), (64, 897880), (80, 718304), (128, 448940), (160, 359152), (256, 224470), (320, 179576), (512, 112235), (640, 89788), (1280, 44894), (2560, 22447)]