45761920

素因数分解:

$2^7\times 5^1\times {\mathrm{71503}}^1$

素因数の和:71522

約数の個数: 32

約数和(自身を含む): 109401120

約数和(自身を除く): 63639200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 71503, 143006, 286012, 357515, 572024, 715030, 1144048, 1430060, 2288096, 2860120, 4576192, 5720240, 9152384, 11440480, 22880960, 45761920]

約数ペア:

[(1, 45761920), (2, 22880960), (4, 11440480), (5, 9152384), (8, 5720240), (10, 4576192), (16, 2860120), (20, 2288096), (32, 1430060), (40, 1144048), (64, 715030), (80, 572024), (128, 357515), (160, 286012), (320, 143006), (640, 71503)]