40242816

素因数分解:

$2^7\times 3^2\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 117046020

約数和(自身を除く): 76803204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 181, 192, 193, 288, 362, 384, 386, 543, 576, 579, 724, 772, 1086, 1152, 1158, 1448, 1544, 1629, 1737, 2172, 2316, 2896, 3088, 3258, 3474, 4344, 4632, 5792, 6176, 6516, 6948, 8688, 9264, 11584, 12352, 13032, 13896, 17376, 18528, 23168, 24704, 26064, 27792, 34752, 34933, 37056, 52128, 55584, 69504, 69866, 74112, 104256, 104799, 111168, 139732, 208512, 209598, 222336, 279464, 314397, 419196, 558928, 628794, 838392, 1117856, 1257588, 1676784, 2235712, 2515176, 3353568, 4471424, 5030352, 6707136, 10060704, 13414272, 20121408, 40242816]

約数ペア:

[(1, 40242816), (2, 20121408), (3, 13414272), (4, 10060704), (6, 6707136), (8, 5030352), (9, 4471424), (12, 3353568), (16, 2515176), (18, 2235712), (24, 1676784), (32, 1257588), (36, 1117856), (48, 838392), (64, 628794), (72, 558928), (96, 419196), (128, 314397), (144, 279464), (181, 222336), (192, 209598), (193, 208512), (288, 139732), (362, 111168), (384, 104799), (386, 104256), (543, 74112), (576, 69866), (579, 69504), (724, 55584), (772, 52128), (1086, 37056), (1152, 34933), (1158, 34752), (1448, 27792), (1544, 26064), (1629, 24704), (1737, 23168), (2172, 18528), (2316, 17376), (2896, 13896), (3088, 13032), (3258, 12352), (3474, 11584), (4344, 9264), (4632, 8688), (5792, 6948), (6176, 6516)]