88635760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58313}}^1$

素因数の和:58345

約数の個数: 40

約数和(自身を含む): 216928080

約数和(自身を除く): 128292320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 58313, 116626, 233252, 291565, 466504, 583130, 933008, 1107947, 1166260, 2215894, 2332520, 4431788, 4665040, 5539735, 8863576, 11079470, 17727152, 22158940, 44317880, 88635760]

約数ペア:

[(1, 88635760), (2, 44317880), (4, 22158940), (5, 17727152), (8, 11079470), (10, 8863576), (16, 5539735), (19, 4665040), (20, 4431788), (38, 2332520), (40, 2215894), (76, 1166260), (80, 1107947), (95, 933008), (152, 583130), (190, 466504), (304, 291565), (380, 233252), (760, 116626), (1520, 58313)]