113488880

素因数分解:

$2^4\times 5^1\times {\mathrm{1418611}}^1$

素因数の和:1418624

約数の個数: 20

約数和(自身を含む): 263861832

約数和(自身を除く): 150372952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1418611, 2837222, 5674444, 7093055, 11348888, 14186110, 22697776, 28372220, 56744440, 113488880]

約数ペア:

[(1, 113488880), (2, 56744440), (4, 28372220), (5, 22697776), (8, 14186110), (10, 11348888), (16, 7093055), (20, 5674444), (40, 2837222), (80, 1418611)]