40716256

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1176

約数の個数: 72

約数和(自身を含む): 97387920

約数和(自身を除く): 56671664

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1129, 1288, 1568, 2254, 2258, 2576, 4508, 4516, 5152, 7903, 9016, 9032, 15806, 18032, 18064, 25967, 31612, 36064, 36128, 51934, 55321, 63224, 103868, 110642, 126448, 181769, 207736, 221284, 252896, 363538, 415472, 442568, 727076, 830944, 885136, 1272383, 1454152, 1770272, 2544766, 2908304, 5089532, 5816608, 10179064, 20358128, 40716256]

約数ペア:

[(1, 40716256), (2, 20358128), (4, 10179064), (7, 5816608), (8, 5089532), (14, 2908304), (16, 2544766), (23, 1770272), (28, 1454152), (32, 1272383), (46, 885136), (49, 830944), (56, 727076), (92, 442568), (98, 415472), (112, 363538), (161, 252896), (184, 221284), (196, 207736), (224, 181769), (322, 126448), (368, 110642), (392, 103868), (644, 63224), (736, 55321), (784, 51934), (1127, 36128), (1129, 36064), (1288, 31612), (1568, 25967), (2254, 18064), (2258, 18032), (2576, 15806), (4508, 9032), (4516, 9016), (5152, 7903)]