3936680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 10108800

約数和(自身を除く): 6172120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 389, 440, 460, 506, 778, 920, 1012, 1265, 1556, 1945, 2024, 2530, 3112, 3890, 4279, 5060, 7780, 8558, 8947, 10120, 15560, 17116, 17894, 21395, 34232, 35788, 42790, 44735, 71576, 85580, 89470, 98417, 171160, 178940, 196834, 357880, 393668, 492085, 787336, 984170, 1968340, 3936680]

約数ペア:

[(1, 3936680), (2, 1968340), (4, 984170), (5, 787336), (8, 492085), (10, 393668), (11, 357880), (20, 196834), (22, 178940), (23, 171160), (40, 98417), (44, 89470), (46, 85580), (55, 71576), (88, 44735), (92, 42790), (110, 35788), (115, 34232), (184, 21395), (220, 17894), (230, 17116), (253, 15560), (389, 10120), (440, 8947), (460, 8558), (506, 7780), (778, 5060), (920, 4279), (1012, 3890), (1265, 3112), (1556, 2530), (1945, 2024)]