4063000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 10108800

約数和(自身を除く): 6045800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 239, 250, 340, 425, 478, 500, 680, 850, 956, 1000, 1195, 1700, 1912, 2125, 2390, 3400, 4063, 4250, 4780, 5975, 8126, 8500, 9560, 11950, 16252, 17000, 20315, 23900, 29875, 32504, 40630, 47800, 59750, 81260, 101575, 119500, 162520, 203150, 239000, 406300, 507875, 812600, 1015750, 2031500, 4063000]

約数ペア:

[(1, 4063000), (2, 2031500), (4, 1015750), (5, 812600), (8, 507875), (10, 406300), (17, 239000), (20, 203150), (25, 162520), (34, 119500), (40, 101575), (50, 81260), (68, 59750), (85, 47800), (100, 40630), (125, 32504), (136, 29875), (170, 23900), (200, 20315), (239, 17000), (250, 16252), (340, 11950), (425, 9560), (478, 8500), (500, 8126), (680, 5975), (850, 4780), (956, 4250), (1000, 4063), (1195, 3400), (1700, 2390), (1912, 2125)]