45388160

素因数分解:

$2^7\times 5^1\times {\mathrm{70919}}^1$

素因数の和:70938

約数の個数: 32

約数和(自身を含む): 108507600

約数和(自身を除く): 63119440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70919, 141838, 283676, 354595, 567352, 709190, 1134704, 1418380, 2269408, 2836760, 4538816, 5673520, 9077632, 11347040, 22694080, 45388160]

約数ペア:

[(1, 45388160), (2, 22694080), (4, 11347040), (5, 9077632), (8, 5673520), (10, 4538816), (16, 2836760), (20, 2269408), (32, 1418380), (40, 1134704), (64, 709190), (80, 567352), (128, 354595), (160, 283676), (320, 141838), (640, 70919)]