292220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 646800

約数和(自身を除く): 354580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 769, 1538, 3076, 3845, 7690, 14611, 15380, 29222, 58444, 73055, 146110, 292220]

約数ペア:

[(1, 292220), (2, 146110), (4, 73055), (5, 58444), (10, 29222), (19, 15380), (20, 14611), (38, 7690), (76, 3845), (95, 3076), (190, 1538), (380, 769)]