12176720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8043

約数の個数: 40

約数和(自身を含む): 29804640

約数和(自身を除く): 17627920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8011, 16022, 32044, 40055, 64088, 80110, 128176, 152209, 160220, 304418, 320440, 608836, 640880, 761045, 1217672, 1522090, 2435344, 3044180, 6088360, 12176720]

約数ペア:

[(1, 12176720), (2, 6088360), (4, 3044180), (5, 2435344), (8, 1522090), (10, 1217672), (16, 761045), (19, 640880), (20, 608836), (38, 320440), (40, 304418), (76, 160220), (80, 152209), (95, 128176), (152, 80110), (190, 64088), (304, 40055), (380, 32044), (760, 16022), (1520, 8011)]