39784480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 103420800

約数和(自身を除く): 63636320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 569, 608, 736, 760, 874, 920, 1138, 1520, 1748, 1840, 2185, 2276, 2845, 3040, 3496, 3680, 4370, 4552, 5690, 6992, 8740, 9104, 10811, 11380, 13087, 13984, 17480, 18208, 21622, 22760, 26174, 34960, 43244, 45520, 52348, 54055, 65435, 69920, 86488, 91040, 104696, 108110, 130870, 172976, 209392, 216220, 248653, 261740, 345952, 418784, 432440, 497306, 523480, 864880, 994612, 1046960, 1243265, 1729760, 1989224, 2093920, 2486530, 3978448, 4973060, 7956896, 9946120, 19892240, 39784480]

約数ペア:

[(1, 39784480), (2, 19892240), (4, 9946120), (5, 7956896), (8, 4973060), (10, 3978448), (16, 2486530), (19, 2093920), (20, 1989224), (23, 1729760), (32, 1243265), (38, 1046960), (40, 994612), (46, 864880), (76, 523480), (80, 497306), (92, 432440), (95, 418784), (115, 345952), (152, 261740), (160, 248653), (184, 216220), (190, 209392), (230, 172976), (304, 130870), (368, 108110), (380, 104696), (437, 91040), (460, 86488), (569, 69920), (608, 65435), (736, 54055), (760, 52348), (874, 45520), (920, 43244), (1138, 34960), (1520, 26174), (1748, 22760), (1840, 21622), (2185, 18208), (2276, 17480), (2845, 13984), (3040, 13087), (3496, 11380), (3680, 10811), (4370, 9104), (4552, 8740), (5690, 6992)]