4545920

素因数分解:

$2^7\times 5^1\times {\mathrm{7103}}^1$

素因数の和:7122

約数の個数: 32

約数和(自身を含む): 10869120

約数和(自身を除く): 6323200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7103, 14206, 28412, 35515, 56824, 71030, 113648, 142060, 227296, 284120, 454592, 568240, 909184, 1136480, 2272960, 4545920]

約数ペア:

[(1, 4545920), (2, 2272960), (4, 1136480), (5, 909184), (8, 568240), (10, 454592), (16, 284120), (20, 227296), (32, 142060), (40, 113648), (64, 71030), (80, 56824), (128, 35515), (160, 28412), (320, 14206), (640, 7103)]