89618240

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2719}}^1$

素因数の和:2839

約数の個数: 56

約数和(自身を含む): 215554560

約数和(自身を除く): 125936320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 2719, 3296, 4120, 5438, 6592, 8240, 10876, 13595, 16480, 21752, 27190, 32960, 43504, 54380, 87008, 108760, 174016, 217520, 280057, 435040, 560114, 870080, 1120228, 1400285, 2240456, 2800570, 4480912, 5601140, 8961824, 11202280, 17923648, 22404560, 44809120, 89618240]

約数ペア:

[(1, 89618240), (2, 44809120), (4, 22404560), (5, 17923648), (8, 11202280), (10, 8961824), (16, 5601140), (20, 4480912), (32, 2800570), (40, 2240456), (64, 1400285), (80, 1120228), (103, 870080), (160, 560114), (206, 435040), (320, 280057), (412, 217520), (515, 174016), (824, 108760), (1030, 87008), (1648, 54380), (2060, 43504), (2719, 32960), (3296, 27190), (4120, 21752), (5438, 16480), (6592, 13595), (8240, 10876)]