5077880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 12147840

約数和(自身を除く): 7069960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 73, 74, 94, 146, 148, 185, 188, 235, 292, 296, 365, 370, 376, 470, 584, 730, 740, 940, 1460, 1480, 1739, 1880, 2701, 2920, 3431, 3478, 5402, 6862, 6956, 8695, 10804, 13505, 13724, 13912, 17155, 17390, 21608, 27010, 27448, 34310, 34780, 54020, 68620, 69560, 108040, 126947, 137240, 253894, 507788, 634735, 1015576, 1269470, 2538940, 5077880]

約数ペア:

[(1, 5077880), (2, 2538940), (4, 1269470), (5, 1015576), (8, 634735), (10, 507788), (20, 253894), (37, 137240), (40, 126947), (47, 108040), (73, 69560), (74, 68620), (94, 54020), (146, 34780), (148, 34310), (185, 27448), (188, 27010), (235, 21608), (292, 17390), (296, 17155), (365, 13912), (370, 13724), (376, 13505), (470, 10804), (584, 8695), (730, 6956), (740, 6862), (940, 5402), (1460, 3478), (1480, 3431), (1739, 2920), (1880, 2701)]