40322128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1472

約数の個数: 80

約数和(自身を含む): 101707776

約数和(自身を除く): 61385648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1423, 1771, 2024, 2576, 2846, 3542, 4048, 5692, 7084, 9961, 11384, 14168, 15653, 19922, 22768, 28336, 31306, 32729, 39844, 62612, 65458, 79688, 109571, 125224, 130916, 159376, 219142, 229103, 250448, 261832, 360019, 438284, 458206, 523664, 720038, 876568, 916412, 1440076, 1753136, 1832824, 2520133, 2880152, 3665648, 5040266, 5760304, 10080532, 20161064, 40322128]

約数ペア:

[(1, 40322128), (2, 20161064), (4, 10080532), (7, 5760304), (8, 5040266), (11, 3665648), (14, 2880152), (16, 2520133), (22, 1832824), (23, 1753136), (28, 1440076), (44, 916412), (46, 876568), (56, 720038), (77, 523664), (88, 458206), (92, 438284), (112, 360019), (154, 261832), (161, 250448), (176, 229103), (184, 219142), (253, 159376), (308, 130916), (322, 125224), (368, 109571), (506, 79688), (616, 65458), (644, 62612), (1012, 39844), (1232, 32729), (1288, 31306), (1423, 28336), (1771, 22768), (2024, 19922), (2576, 15653), (2846, 14168), (3542, 11384), (4048, 9961), (5692, 7084)]