69872240

素因数分解:

$2^4\times 5^1\times {\mathrm{873403}}^1$

素因数の和:873416

約数の個数: 20

約数和(自身を含む): 162453144

約数和(自身を除く): 92580904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 873403, 1746806, 3493612, 4367015, 6987224, 8734030, 13974448, 17468060, 34936120, 69872240]

約数ペア:

[(1, 69872240), (2, 34936120), (4, 17468060), (5, 13974448), (8, 8734030), (10, 6987224), (16, 4367015), (20, 3493612), (40, 1746806), (80, 873403)]