66074480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17573}}^1$

素因数の和:17633

約数の個数: 40

約数和(自身を含む): 156900672

約数和(自身を除く): 90826192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 17573, 35146, 70292, 87865, 140584, 175730, 281168, 351460, 702920, 825931, 1405840, 1651862, 3303724, 4129655, 6607448, 8259310, 13214896, 16518620, 33037240, 66074480]

約数ペア:

[(1, 66074480), (2, 33037240), (4, 16518620), (5, 13214896), (8, 8259310), (10, 6607448), (16, 4129655), (20, 3303724), (40, 1651862), (47, 1405840), (80, 825931), (94, 702920), (188, 351460), (235, 281168), (376, 175730), (470, 140584), (752, 87865), (940, 70292), (1880, 35146), (3760, 17573)]