22240145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 27578880

約数和(自身を除く): 5338735

約数列:

[1, 5, 37, 185, 239, 503, 1195, 2515, 8843, 18611, 44215, 93055, 120217, 601085, 4448029, 22240145]

約数ペア:

[(1, 22240145), (5, 4448029), (37, 601085), (185, 120217), (239, 93055), (503, 44215), (1195, 18611), (2515, 8843)]