40765648

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 104323680

約数和(自身を除く): 63558032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 112, 116, 154, 163, 176, 196, 203, 232, 308, 319, 326, 392, 406, 464, 539, 616, 638, 652, 784, 812, 1078, 1141, 1232, 1276, 1304, 1421, 1624, 1793, 2156, 2233, 2282, 2552, 2608, 2842, 3248, 3586, 4312, 4466, 4564, 4727, 5104, 5684, 7172, 7987, 8624, 8932, 9128, 9454, 11368, 12551, 14344, 15631, 15974, 17864, 18256, 18908, 22736, 25102, 28688, 31262, 31948, 33089, 35728, 37816, 50204, 51997, 62524, 63896, 66178, 75632, 87857, 100408, 103994, 125048, 127792, 132356, 175714, 200816, 207988, 231623, 250096, 264712, 351428, 363979, 415976, 463246, 529424, 702856, 727958, 831952, 926492, 1405712, 1455916, 1852984, 2547853, 2911832, 3705968, 5095706, 5823664, 10191412, 20382824, 40765648]

約数ペア:

[(1, 40765648), (2, 20382824), (4, 10191412), (7, 5823664), (8, 5095706), (11, 3705968), (14, 2911832), (16, 2547853), (22, 1852984), (28, 1455916), (29, 1405712), (44, 926492), (49, 831952), (56, 727958), (58, 702856), (77, 529424), (88, 463246), (98, 415976), (112, 363979), (116, 351428), (154, 264712), (163, 250096), (176, 231623), (196, 207988), (203, 200816), (232, 175714), (308, 132356), (319, 127792), (326, 125048), (392, 103994), (406, 100408), (464, 87857), (539, 75632), (616, 66178), (638, 63896), (652, 62524), (784, 51997), (812, 50204), (1078, 37816), (1141, 35728), (1232, 33089), (1276, 31948), (1304, 31262), (1421, 28688), (1624, 25102), (1793, 22736), (2156, 18908), (2233, 18256), (2282, 17864), (2552, 15974), (2608, 15631), (2842, 14344), (3248, 12551), (3586, 11368), (4312, 9454), (4466, 9128), (4564, 8932), (4727, 8624), (5104, 7987), (5684, 7172)]