12325880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{44021}}^1$

素因数の和:44039

約数の個数: 32

約数和(自身を含む): 31695840

約数和(自身を除く): 19369960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 44021, 88042, 176084, 220105, 308147, 352168, 440210, 616294, 880420, 1232588, 1540735, 1760840, 2465176, 3081470, 6162940, 12325880]

約数ペア:

[(1, 12325880), (2, 6162940), (4, 3081470), (5, 2465176), (7, 1760840), (8, 1540735), (10, 1232588), (14, 880420), (20, 616294), (28, 440210), (35, 352168), (40, 308147), (56, 220105), (70, 176084), (140, 88042), (280, 44021)]