8193040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 19463040

約数和(自身を除く): 11270000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 2179, 3760, 4358, 8716, 10895, 17432, 21790, 34864, 43580, 87160, 102413, 174320, 204826, 409652, 512065, 819304, 1024130, 1638608, 2048260, 4096520, 8193040]

約数ペア:

[(1, 8193040), (2, 4096520), (4, 2048260), (5, 1638608), (8, 1024130), (10, 819304), (16, 512065), (20, 409652), (40, 204826), (47, 174320), (80, 102413), (94, 87160), (188, 43580), (235, 34864), (376, 21790), (470, 17432), (752, 10895), (940, 8716), (1880, 4358), (2179, 3760)]