56983040

素因数分解:

$2^9\times 5^1\times {\mathrm{22259}}^1$

素因数の和:22282

約数の個数: 40

約数和(自身を含む): 136631880

約数和(自身を除く): 79648840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 22259, 44518, 89036, 111295, 178072, 222590, 356144, 445180, 712288, 890360, 1424576, 1780720, 2849152, 3561440, 5698304, 7122880, 11396608, 14245760, 28491520, 56983040]

約数ペア:

[(1, 56983040), (2, 28491520), (4, 14245760), (5, 11396608), (8, 7122880), (10, 5698304), (16, 3561440), (20, 2849152), (32, 1780720), (40, 1424576), (64, 890360), (80, 712288), (128, 445180), (160, 356144), (256, 222590), (320, 178072), (512, 111295), (640, 89036), (1280, 44518), (2560, 22259)]