32185720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 51795080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1619, 1988, 2485, 2840, 3238, 3976, 4970, 6476, 8095, 9940, 11333, 12952, 16190, 19880, 22666, 32380, 45332, 56665, 64760, 90664, 113330, 114949, 226660, 229898, 453320, 459796, 574745, 804643, 919592, 1149490, 1609286, 2298980, 3218572, 4023215, 4597960, 6437144, 8046430, 16092860, 32185720]

約数ペア:

[(1, 32185720), (2, 16092860), (4, 8046430), (5, 6437144), (7, 4597960), (8, 4023215), (10, 3218572), (14, 2298980), (20, 1609286), (28, 1149490), (35, 919592), (40, 804643), (56, 574745), (70, 459796), (71, 453320), (140, 229898), (142, 226660), (280, 114949), (284, 113330), (355, 90664), (497, 64760), (568, 56665), (710, 45332), (994, 32380), (1420, 22666), (1619, 19880), (1988, 16190), (2485, 12952), (2840, 11333), (3238, 9940), (3976, 8095), (4970, 6476)]