88393840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23509}}^1$

素因数の和:23569

約数の個数: 40

約数和(自身を含む): 209897280

約数和(自身を除く): 121503440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 23509, 47018, 94036, 117545, 188072, 235090, 376144, 470180, 940360, 1104923, 1880720, 2209846, 4419692, 5524615, 8839384, 11049230, 17678768, 22098460, 44196920, 88393840]

約数ペア:

[(1, 88393840), (2, 44196920), (4, 22098460), (5, 17678768), (8, 11049230), (10, 8839384), (16, 5524615), (20, 4419692), (40, 2209846), (47, 1880720), (80, 1104923), (94, 940360), (188, 470180), (235, 376144), (376, 235090), (470, 188072), (752, 117545), (940, 94036), (1880, 47018), (3760, 23509)]