22445120

素因数分解:

$2^6\times 5^1\times {\mathrm{70141}}^1$

素因数の和:70158

約数の個数: 28

約数和(自身を含む): 53448204

約数和(自身を除く): 31003084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 70141, 140282, 280564, 350705, 561128, 701410, 1122256, 1402820, 2244512, 2805640, 4489024, 5611280, 11222560, 22445120]

約数ペア:

[(1, 22445120), (2, 11222560), (4, 5611280), (5, 4489024), (8, 2805640), (10, 2244512), (16, 1402820), (20, 1122256), (32, 701410), (40, 561128), (64, 350705), (80, 280564), (160, 140282), (320, 70141)]