26450660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 33303580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1481, 1786, 2962, 3572, 4465, 5924, 7405, 8930, 14810, 17860, 28139, 29620, 56278, 69607, 112556, 139214, 140695, 278428, 281390, 348035, 562780, 696070, 1322533, 1392140, 2645066, 5290132, 6612665, 13225330, 26450660]

約数ペア:

[(1, 26450660), (2, 13225330), (4, 6612665), (5, 5290132), (10, 2645066), (19, 1392140), (20, 1322533), (38, 696070), (47, 562780), (76, 348035), (94, 281390), (95, 278428), (188, 140695), (190, 139214), (235, 112556), (380, 69607), (470, 56278), (893, 29620), (940, 28139), (1481, 17860), (1786, 14810), (2962, 8930), (3572, 7405), (4465, 5924)]