38705440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5147}}^1$

素因数の和:5209

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 54699872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 5147, 7520, 10294, 20588, 25735, 41176, 51470, 82352, 102940, 164704, 205880, 241909, 411760, 483818, 823520, 967636, 1209545, 1935272, 2419090, 3870544, 4838180, 7741088, 9676360, 19352720, 38705440]

約数ペア:

[(1, 38705440), (2, 19352720), (4, 9676360), (5, 7741088), (8, 4838180), (10, 3870544), (16, 2419090), (20, 1935272), (32, 1209545), (40, 967636), (47, 823520), (80, 483818), (94, 411760), (160, 241909), (188, 205880), (235, 164704), (376, 102940), (470, 82352), (752, 51470), (940, 41176), (1504, 25735), (1880, 20588), (3760, 10294), (5147, 7520)]