101909120

素因数分解:

$2^7\times 5^1\times {\mathrm{159233}}^1$

素因数の和:159252

約数の個数: 32

約数和(自身を含む): 243628020

約数和(自身を除く): 141718900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 159233, 318466, 636932, 796165, 1273864, 1592330, 2547728, 3184660, 5095456, 6369320, 10190912, 12738640, 20381824, 25477280, 50954560, 101909120]

約数ペア:

[(1, 101909120), (2, 50954560), (4, 25477280), (5, 20381824), (8, 12738640), (10, 10190912), (16, 6369320), (20, 5095456), (32, 3184660), (40, 2547728), (64, 1592330), (80, 1273864), (128, 796165), (160, 636932), (320, 318466), (640, 159233)]