22402040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10567}}^1$

素因数の和:10631

約数の個数: 32

約数和(自身を含む): 51360480

約数和(自身を除く): 28958440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 10567, 21134, 42268, 52835, 84536, 105670, 211340, 422680, 560051, 1120102, 2240204, 2800255, 4480408, 5600510, 11201020, 22402040]

約数ペア:

[(1, 22402040), (2, 11201020), (4, 5600510), (5, 4480408), (8, 2800255), (10, 2240204), (20, 1120102), (40, 560051), (53, 422680), (106, 211340), (212, 105670), (265, 84536), (424, 52835), (530, 42268), (1060, 21134), (2120, 10567)]