4712440

素因数分解:

$2^3\times 5^1\times {\mathrm{117811}}^1$

素因数の和:117822

約数の個数: 16

約数和(自身を含む): 10603080

約数和(自身を除く): 5890640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 117811, 235622, 471244, 589055, 942488, 1178110, 2356220, 4712440]

約数ペア:

[(1, 4712440), (2, 2356220), (4, 1178110), (5, 942488), (8, 589055), (10, 471244), (20, 235622), (40, 117811)]