38797090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 77220864

約数和(自身を除く): 38423774

約数列:

[1, 2, 5, 10, 23, 37, 46, 47, 74, 94, 97, 115, 185, 194, 230, 235, 370, 470, 485, 851, 970, 1081, 1702, 1739, 2162, 2231, 3478, 3589, 4255, 4462, 4559, 5405, 7178, 8510, 8695, 9118, 10810, 11155, 17390, 17945, 22310, 22795, 35890, 39997, 45590, 79994, 82547, 104857, 165094, 168683, 199985, 209714, 337366, 399970, 412735, 524285, 825470, 843415, 1048570, 1686830, 3879709, 7759418, 19398545, 38797090]

約数ペア:

[(1, 38797090), (2, 19398545), (5, 7759418), (10, 3879709), (23, 1686830), (37, 1048570), (46, 843415), (47, 825470), (74, 524285), (94, 412735), (97, 399970), (115, 337366), (185, 209714), (194, 199985), (230, 168683), (235, 165094), (370, 104857), (470, 82547), (485, 79994), (851, 45590), (970, 39997), (1081, 35890), (1702, 22795), (1739, 22310), (2162, 17945), (2231, 17390), (3478, 11155), (3589, 10810), (4255, 9118), (4462, 8695), (4559, 8510), (5405, 7178)]