40294144

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 90140400

約数和(自身を除く): 49846256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 328, 349, 352, 451, 656, 698, 704, 902, 1312, 1396, 1408, 1804, 2624, 2792, 2816, 3608, 3839, 5248, 5584, 7216, 7678, 10496, 11168, 14309, 14432, 15356, 22336, 28618, 28864, 30712, 44672, 57236, 57728, 61424, 89344, 114472, 115456, 122848, 157399, 228944, 245696, 314798, 457888, 491392, 629596, 915776, 982784, 1259192, 1831552, 2518384, 3663104, 5036768, 10073536, 20147072, 40294144]

約数ペア:

[(1, 40294144), (2, 20147072), (4, 10073536), (8, 5036768), (11, 3663104), (16, 2518384), (22, 1831552), (32, 1259192), (41, 982784), (44, 915776), (64, 629596), (82, 491392), (88, 457888), (128, 314798), (164, 245696), (176, 228944), (256, 157399), (328, 122848), (349, 115456), (352, 114472), (451, 89344), (656, 61424), (698, 57728), (704, 57236), (902, 44672), (1312, 30712), (1396, 28864), (1408, 28618), (1804, 22336), (2624, 15356), (2792, 14432), (2816, 14309), (3608, 11168), (3839, 10496), (5248, 7678), (5584, 7216)]