5193040

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 12186720

約数和(自身を除く): 6993680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 467, 556, 695, 934, 1112, 1390, 1868, 2224, 2335, 2780, 3736, 4670, 5560, 7472, 9340, 11120, 18680, 37360, 64913, 129826, 259652, 324565, 519304, 649130, 1038608, 1298260, 2596520, 5193040]

約数ペア:

[(1, 5193040), (2, 2596520), (4, 1298260), (5, 1038608), (8, 649130), (10, 519304), (16, 324565), (20, 259652), (40, 129826), (80, 64913), (139, 37360), (278, 18680), (467, 11120), (556, 9340), (695, 7472), (934, 5560), (1112, 4670), (1390, 3736), (1868, 2780), (2224, 2335)]