89536880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23813}}^1$

素因数の和:23873

約数の個数: 40

約数和(自身を含む): 212611392

約数和(自身を除く): 123074512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 23813, 47626, 95252, 119065, 190504, 238130, 381008, 476260, 952520, 1119211, 1905040, 2238422, 4476844, 5596055, 8953688, 11192110, 17907376, 22384220, 44768440, 89536880]

約数ペア:

[(1, 89536880), (2, 44768440), (4, 22384220), (5, 17907376), (8, 11192110), (10, 8953688), (16, 5596055), (20, 4476844), (40, 2238422), (47, 1905040), (80, 1119211), (94, 952520), (188, 476260), (235, 381008), (376, 238130), (470, 190504), (752, 119065), (940, 95252), (1880, 47626), (3760, 23813)]