83474620

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{8011}}^1$

素因数の和:8541

約数の個数: 24

約数和(自身を含む): 175655088

約数和(自身を除く): 92180468

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 8011, 10420, 16022, 32044, 40055, 80110, 160220, 4173731, 8347462, 16694924, 20868655, 41737310, 83474620]

約数ペア:

[(1, 83474620), (2, 41737310), (4, 20868655), (5, 16694924), (10, 8347462), (20, 4173731), (521, 160220), (1042, 80110), (2084, 40055), (2605, 32044), (5210, 16022), (8011, 10420)]