10841960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 25574400

約数和(自身を除く): 14732440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 79, 94, 146, 158, 188, 235, 292, 316, 365, 376, 395, 470, 584, 632, 730, 790, 940, 1460, 1580, 1880, 2920, 3160, 3431, 3713, 5767, 6862, 7426, 11534, 13724, 14852, 17155, 18565, 23068, 27448, 28835, 29704, 34310, 37130, 46136, 57670, 68620, 74260, 115340, 137240, 148520, 230680, 271049, 542098, 1084196, 1355245, 2168392, 2710490, 5420980, 10841960]

約数ペア:

[(1, 10841960), (2, 5420980), (4, 2710490), (5, 2168392), (8, 1355245), (10, 1084196), (20, 542098), (40, 271049), (47, 230680), (73, 148520), (79, 137240), (94, 115340), (146, 74260), (158, 68620), (188, 57670), (235, 46136), (292, 37130), (316, 34310), (365, 29704), (376, 28835), (395, 27448), (470, 23068), (584, 18565), (632, 17155), (730, 14852), (790, 13724), (940, 11534), (1460, 7426), (1580, 6862), (1880, 5767), (2920, 3713), (3160, 3431)]