28732160

素因数分解:

$2^8\times 5^1\times {\mathrm{22447}}^1$

素因数の和:22468

約数の個数: 36

約数和(自身を含む): 68825568

約数和(自身を除く): 40093408

約数列:

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

約数ペア:

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