870345760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{236507}}^1$

素因数の和:236545

約数の個数: 48

約数和(自身を含む): 2145600576

約数和(自身を除く): 1275254816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 236507, 473014, 946028, 1182535, 1892056, 2365070, 3784112, 4730140, 5439661, 7568224, 9460280, 10879322, 18920560, 21758644, 27198305, 37841120, 43517288, 54396610, 87034576, 108793220, 174069152, 217586440, 435172880, 870345760]

約数ペア:

[(1, 870345760), (2, 435172880), (4, 217586440), (5, 174069152), (8, 108793220), (10, 87034576), (16, 54396610), (20, 43517288), (23, 37841120), (32, 27198305), (40, 21758644), (46, 18920560), (80, 10879322), (92, 9460280), (115, 7568224), (160, 5439661), (184, 4730140), (230, 3784112), (368, 2365070), (460, 1892056), (736, 1182535), (920, 946028), (1840, 473014), (3680, 236507)]