74746720

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1009}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 177145920

約数和(自身を除く): 102399200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 926, 1009, 1852, 2018, 2315, 3704, 4036, 4630, 5045, 7408, 8072, 9260, 10090, 14816, 16144, 18520, 20180, 32288, 37040, 40360, 74080, 80720, 161440, 467167, 934334, 1868668, 2335835, 3737336, 4671670, 7474672, 9343340, 14949344, 18686680, 37373360, 74746720]

約数ペア:

[(1, 74746720), (2, 37373360), (4, 18686680), (5, 14949344), (8, 9343340), (10, 7474672), (16, 4671670), (20, 3737336), (32, 2335835), (40, 1868668), (80, 934334), (160, 467167), (463, 161440), (926, 80720), (1009, 74080), (1852, 40360), (2018, 37040), (2315, 32288), (3704, 20180), (4036, 18520), (4630, 16144), (5045, 14816), (7408, 10090), (8072, 9260)]