38630720

素因数分解:

$2^6\times 5^1\times {\mathrm{120721}}^1$

素因数の和:120738

約数の個数: 28

約数和(自身を含む): 91990164

約数和(自身を除く): 53359444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 120721, 241442, 482884, 603605, 965768, 1207210, 1931536, 2414420, 3863072, 4828840, 7726144, 9657680, 19315360, 38630720]

約数ペア:

[(1, 38630720), (2, 19315360), (4, 9657680), (5, 7726144), (8, 4828840), (10, 3863072), (16, 2414420), (20, 1931536), (32, 1207210), (40, 965768), (64, 603605), (80, 482884), (160, 241442), (320, 120721)]