83664380

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{15551}}^1$

素因数の和:15829

約数の個数: 24

約数和(自身を含む): 176359680

約数和(自身を除く): 92695300

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 15551, 31102, 62204, 77755, 155510, 311020, 4183219, 8366438, 16732876, 20916095, 41832190, 83664380]

約数ペア:

[(1, 83664380), (2, 41832190), (4, 20916095), (5, 16732876), (10, 8366438), (20, 4183219), (269, 311020), (538, 155510), (1076, 77755), (1345, 62204), (2690, 31102), (5380, 15551)]