220160470

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{38557}}^1$

素因数の和:39135

約数の個数: 16

約数和(自身を含む): 396993168

約数和(自身を除く): 176832698

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 38557, 77114, 192785, 385570, 22016047, 44032094, 110080235, 220160470]

約数ペア:

[(1, 220160470), (2, 110080235), (5, 44032094), (10, 22016047), (571, 385570), (1142, 192785), (2855, 77114), (5710, 38557)]