45438080

素因数分解:

$2^7\times 5^1\times {\mathrm{70997}}^1$

素因数の和:71016

約数の個数: 32

約数和(自身を含む): 108626940

約数和(自身を除く): 63188860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70997, 141994, 283988, 354985, 567976, 709970, 1135952, 1419940, 2271904, 2839880, 4543808, 5679760, 9087616, 11359520, 22719040, 45438080]

約数ペア:

[(1, 45438080), (2, 22719040), (4, 11359520), (5, 9087616), (8, 5679760), (10, 4543808), (16, 2839880), (20, 2271904), (32, 1419940), (40, 1135952), (64, 709970), (80, 567976), (128, 354985), (160, 283988), (320, 141994), (640, 70997)]