3932420

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 8296344

約数和(自身を除く): 4363924

約数列:

[1, 2, 4, 5, 10, 20, 353, 557, 706, 1114, 1412, 1765, 2228, 2785, 3530, 5570, 7060, 11140, 196621, 393242, 786484, 983105, 1966210, 3932420]

約数ペア:

[(1, 3932420), (2, 1966210), (4, 983105), (5, 786484), (10, 393242), (20, 196621), (353, 11140), (557, 7060), (706, 5570), (1114, 3530), (1412, 2785), (1765, 2228)]