12831080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16883}}^1$

素因数の和:16913

約数の個数: 32

約数和(自身を含む): 30391200

約数和(自身を除く): 17560120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 16883, 33766, 67532, 84415, 135064, 168830, 320777, 337660, 641554, 675320, 1283108, 1603885, 2566216, 3207770, 6415540, 12831080]

約数ペア:

[(1, 12831080), (2, 6415540), (4, 3207770), (5, 2566216), (8, 1603885), (10, 1283108), (19, 675320), (20, 641554), (38, 337660), (40, 320777), (76, 168830), (95, 135064), (152, 84415), (190, 67532), (380, 33766), (760, 16883)]