22477120

素因数分解:

$2^6\times 5^1\times {\mathrm{70241}}^1$

素因数の和:70258

約数の個数: 28

約数和(自身を含む): 53524404

約数和(自身を除く): 31047284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 70241, 140482, 280964, 351205, 561928, 702410, 1123856, 1404820, 2247712, 2809640, 4495424, 5619280, 11238560, 22477120]

約数ペア:

[(1, 22477120), (2, 11238560), (4, 5619280), (5, 4495424), (8, 2809640), (10, 2247712), (16, 1404820), (20, 1123856), (32, 702410), (40, 561928), (64, 351205), (80, 280964), (160, 140482), (320, 70241)]