48947920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{87407}}^1$

素因数の和:87427

約数の個数: 40

約数和(自身を含む): 130063104

約数和(自身を除く): 81115184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 87407, 174814, 349628, 437035, 611849, 699256, 874070, 1223698, 1398512, 1748140, 2447396, 3059245, 3496280, 4894792, 6118490, 6992560, 9789584, 12236980, 24473960, 48947920]

約数ペア:

[(1, 48947920), (2, 24473960), (4, 12236980), (5, 9789584), (7, 6992560), (8, 6118490), (10, 4894792), (14, 3496280), (16, 3059245), (20, 2447396), (28, 1748140), (35, 1398512), (40, 1223698), (56, 874070), (70, 699256), (80, 611849), (112, 437035), (140, 349628), (280, 174814), (560, 87407)]