4615040

素因数分解:

$2^7\times 5^1\times {\mathrm{7211}}^1$

素因数の和:7230

約数の個数: 32

約数和(自身を含む): 11034360

約数和(自身を除く): 6419320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7211, 14422, 28844, 36055, 57688, 72110, 115376, 144220, 230752, 288440, 461504, 576880, 923008, 1153760, 2307520, 4615040]

約数ペア:

[(1, 4615040), (2, 2307520), (4, 1153760), (5, 923008), (8, 576880), (10, 461504), (16, 288440), (20, 230752), (32, 144220), (40, 115376), (64, 72110), (80, 57688), (128, 36055), (160, 28844), (320, 14422), (640, 7211)]