40964600

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 95752800

約数和(自身を除く): 54788200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 857, 956, 1195, 1714, 1912, 2390, 3428, 4285, 4780, 5975, 6856, 8570, 9560, 11950, 17140, 21425, 23900, 34280, 42850, 47800, 85700, 171400, 204823, 409646, 819292, 1024115, 1638584, 2048230, 4096460, 5120575, 8192920, 10241150, 20482300, 40964600]

約数ペア:

[(1, 40964600), (2, 20482300), (4, 10241150), (5, 8192920), (8, 5120575), (10, 4096460), (20, 2048230), (25, 1638584), (40, 1024115), (50, 819292), (100, 409646), (200, 204823), (239, 171400), (478, 85700), (857, 47800), (956, 42850), (1195, 34280), (1714, 23900), (1912, 21425), (2390, 17140), (3428, 11950), (4285, 9560), (4780, 8570), (5975, 6856)]