45009280

素因数分解:

$2^7\times 5^1\times {\mathrm{70327}}^1$

素因数の和:70346

約数の個数: 32

約数和(自身を含む): 107601840

約数和(自身を除く): 62592560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70327, 140654, 281308, 351635, 562616, 703270, 1125232, 1406540, 2250464, 2813080, 4500928, 5626160, 9001856, 11252320, 22504640, 45009280]

約数ペア:

[(1, 45009280), (2, 22504640), (4, 11252320), (5, 9001856), (8, 5626160), (10, 4500928), (16, 2813080), (20, 2250464), (32, 1406540), (40, 1125232), (64, 703270), (80, 562616), (128, 351635), (160, 281308), (320, 140654), (640, 70327)]