39663040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 112

約数和(自身を含む): 104680512

約数和(自身を除く): 65017472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 317, 320, 340, 368, 391, 460, 544, 634, 680, 736, 782, 920, 1088, 1268, 1360, 1472, 1564, 1585, 1840, 1955, 2536, 2720, 3128, 3170, 3680, 3910, 5072, 5389, 5440, 6256, 6340, 7291, 7360, 7820, 10144, 10778, 12512, 12680, 14582, 15640, 20288, 21556, 25024, 25360, 26945, 29164, 31280, 36455, 43112, 50720, 53890, 58328, 62560, 72910, 86224, 101440, 107780, 116656, 123947, 125120, 145820, 172448, 215560, 233312, 247894, 291640, 344896, 431120, 466624, 495788, 583280, 619735, 862240, 991576, 1166560, 1239470, 1724480, 1983152, 2333120, 2478940, 3966304, 4957880, 7932608, 9915760, 19831520, 39663040]

約数ペア:

[(1, 39663040), (2, 19831520), (4, 9915760), (5, 7932608), (8, 4957880), (10, 3966304), (16, 2478940), (17, 2333120), (20, 1983152), (23, 1724480), (32, 1239470), (34, 1166560), (40, 991576), (46, 862240), (64, 619735), (68, 583280), (80, 495788), (85, 466624), (92, 431120), (115, 344896), (136, 291640), (160, 247894), (170, 233312), (184, 215560), (230, 172448), (272, 145820), (317, 125120), (320, 123947), (340, 116656), (368, 107780), (391, 101440), (460, 86224), (544, 72910), (634, 62560), (680, 58328), (736, 53890), (782, 50720), (920, 43112), (1088, 36455), (1268, 31280), (1360, 29164), (1472, 26945), (1564, 25360), (1585, 25024), (1840, 21556), (1955, 20288), (2536, 15640), (2720, 14582), (3128, 12680), (3170, 12512), (3680, 10778), (3910, 10144), (5072, 7820), (5389, 7360), (5440, 7291), (6256, 6340)]