26097640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 64540800

約数和(自身を除く): 38443160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1493, 1748, 2185, 2986, 3496, 4370, 5972, 7465, 8740, 11944, 14930, 17480, 28367, 29860, 34339, 56734, 59720, 68678, 113468, 137356, 141835, 171695, 226936, 274712, 283670, 343390, 567340, 652441, 686780, 1134680, 1304882, 1373560, 2609764, 3262205, 5219528, 6524410, 13048820, 26097640]

約数ペア:

[(1, 26097640), (2, 13048820), (4, 6524410), (5, 5219528), (8, 3262205), (10, 2609764), (19, 1373560), (20, 1304882), (23, 1134680), (38, 686780), (40, 652441), (46, 567340), (76, 343390), (92, 283670), (95, 274712), (115, 226936), (152, 171695), (184, 141835), (190, 137356), (230, 113468), (380, 68678), (437, 59720), (460, 56734), (760, 34339), (874, 29860), (920, 28367), (1493, 17480), (1748, 14930), (2185, 11944), (2986, 8740), (3496, 7465), (4370, 5972)]