11258080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4139}}^1$

素因数の和:4171

約数の個数: 48

約数和(自身を含む): 28168560

約数和(自身を除く): 16910480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4139, 8278, 16556, 20695, 33112, 41390, 66224, 70363, 82780, 132448, 140726, 165560, 281452, 331120, 351815, 562904, 662240, 703630, 1125808, 1407260, 2251616, 2814520, 5629040, 11258080]

約数ペア:

[(1, 11258080), (2, 5629040), (4, 2814520), (5, 2251616), (8, 1407260), (10, 1125808), (16, 703630), (17, 662240), (20, 562904), (32, 351815), (34, 331120), (40, 281452), (68, 165560), (80, 140726), (85, 132448), (136, 82780), (160, 70363), (170, 66224), (272, 41390), (340, 33112), (544, 20695), (680, 16556), (1360, 8278), (2720, 4139)]