47408380

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9013}}^1$

素因数の和:9285

約数の個数: 24

約数和(自身を含む): 99947232

約数和(自身を除く): 52538852

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 9013, 18026, 36052, 45065, 90130, 180260, 2370419, 4740838, 9481676, 11852095, 23704190, 47408380]

約数ペア:

[(1, 47408380), (2, 23704190), (4, 11852095), (5, 9481676), (10, 4740838), (20, 2370419), (263, 180260), (526, 90130), (1052, 45065), (1315, 36052), (2630, 18026), (5260, 9013)]