37470280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 53249720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1049, 1786, 1880, 2098, 3572, 4196, 4465, 5245, 7144, 8392, 8930, 10490, 17860, 19931, 20980, 35720, 39862, 41960, 49303, 79724, 98606, 99655, 159448, 197212, 199310, 246515, 394424, 398620, 493030, 797240, 936757, 986060, 1873514, 1972120, 3747028, 4683785, 7494056, 9367570, 18735140, 37470280]

約数ペア:

[(1, 37470280), (2, 18735140), (4, 9367570), (5, 7494056), (8, 4683785), (10, 3747028), (19, 1972120), (20, 1873514), (38, 986060), (40, 936757), (47, 797240), (76, 493030), (94, 398620), (95, 394424), (152, 246515), (188, 199310), (190, 197212), (235, 159448), (376, 99655), (380, 98606), (470, 79724), (760, 49303), (893, 41960), (940, 39862), (1049, 35720), (1786, 20980), (1880, 19931), (2098, 17860), (3572, 10490), (4196, 8930), (4465, 8392), (5245, 7144)]