83507420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{70769}}^1$

素因数の和:70837

約数の個数: 24

約数和(自身を含む): 178340400

約数和(自身を除く): 94832980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 70769, 141538, 283076, 353845, 707690, 1415380, 4175371, 8350742, 16701484, 20876855, 41753710, 83507420]

約数ペア:

[(1, 83507420), (2, 41753710), (4, 20876855), (5, 16701484), (10, 8350742), (20, 4175371), (59, 1415380), (118, 707690), (236, 353845), (295, 283076), (590, 141538), (1180, 70769)]