4369280

素因数分解:

$2^7\times 5^1\times {\mathrm{6827}}^1$

素因数の和:6846

約数の個数: 32

約数和(自身を含む): 10446840

約数和(自身を除く): 6077560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6827, 13654, 27308, 34135, 54616, 68270, 109232, 136540, 218464, 273080, 436928, 546160, 873856, 1092320, 2184640, 4369280]

約数ペア:

[(1, 4369280), (2, 2184640), (4, 1092320), (5, 873856), (8, 546160), (10, 436928), (16, 273080), (20, 218464), (32, 136540), (40, 109232), (64, 68270), (80, 54616), (128, 34135), (160, 27308), (320, 13654), (640, 6827)]