38412200

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1289}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 89977500

約数和(自身を除く): 51565300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1289, 1490, 2578, 2980, 3725, 5156, 5960, 6445, 7450, 10312, 12890, 14900, 25780, 29800, 32225, 51560, 64450, 128900, 192061, 257800, 384122, 768244, 960305, 1536488, 1920610, 3841220, 4801525, 7682440, 9603050, 19206100, 38412200]

約数ペア:

[(1, 38412200), (2, 19206100), (4, 9603050), (5, 7682440), (8, 4801525), (10, 3841220), (20, 1920610), (25, 1536488), (40, 960305), (50, 768244), (100, 384122), (149, 257800), (200, 192061), (298, 128900), (596, 64450), (745, 51560), (1192, 32225), (1289, 29800), (1490, 25780), (2578, 14900), (2980, 12890), (3725, 10312), (5156, 7450), (5960, 6445)]