47386720

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{839}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 112402080

約数和(自身を除く): 65015360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 839, 1412, 1678, 1765, 2824, 3356, 3530, 4195, 5648, 6712, 7060, 8390, 11296, 13424, 14120, 16780, 26848, 28240, 33560, 56480, 67120, 134240, 296167, 592334, 1184668, 1480835, 2369336, 2961670, 4738672, 5923340, 9477344, 11846680, 23693360, 47386720]

約数ペア:

[(1, 47386720), (2, 23693360), (4, 11846680), (5, 9477344), (8, 5923340), (10, 4738672), (16, 2961670), (20, 2369336), (32, 1480835), (40, 1184668), (80, 592334), (160, 296167), (353, 134240), (706, 67120), (839, 56480), (1412, 33560), (1678, 28240), (1765, 26848), (2824, 16780), (3356, 14120), (3530, 13424), (4195, 11296), (5648, 8390), (6712, 7060)]