78840950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{38459}}^1$

素因数の和:38512

約数の個数: 24

約数和(自身を含む): 150224760

約数和(自身を除く): 71383810

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 38459, 76918, 192295, 384590, 961475, 1576819, 1922950, 3153638, 7884095, 15768190, 39420475, 78840950]

約数ペア:

[(1, 78840950), (2, 39420475), (5, 15768190), (10, 7884095), (25, 3153638), (41, 1922950), (50, 1576819), (82, 961475), (205, 384590), (410, 192295), (1025, 76918), (2050, 38459)]