69910040

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5693}}^1$

素因数の和:6011

約数の個数: 32

約数和(自身を含む): 157837680

約数和(自身を除く): 87927640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 5693, 6140, 11386, 12280, 22772, 28465, 45544, 56930, 113860, 227720, 1747751, 3495502, 6991004, 8738755, 13982008, 17477510, 34955020, 69910040]

約数ペア:

[(1, 69910040), (2, 34955020), (4, 17477510), (5, 13982008), (8, 8738755), (10, 6991004), (20, 3495502), (40, 1747751), (307, 227720), (614, 113860), (1228, 56930), (1535, 45544), (2456, 28465), (3070, 22772), (5693, 12280), (6140, 11386)]