40456064

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 89596800

約数和(自身を除く): 49140736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 352, 472, 487, 649, 704, 944, 974, 1298, 1408, 1888, 1948, 2596, 3776, 3896, 5192, 5357, 7552, 7792, 10384, 10714, 15584, 20768, 21428, 28733, 31168, 41536, 42856, 57466, 62336, 83072, 85712, 114932, 171424, 229864, 316063, 342848, 459728, 632126, 685696, 919456, 1264252, 1838912, 2528504, 3677824, 5057008, 10114016, 20228032, 40456064]

約数ペア:

[(1, 40456064), (2, 20228032), (4, 10114016), (8, 5057008), (11, 3677824), (16, 2528504), (22, 1838912), (32, 1264252), (44, 919456), (59, 685696), (64, 632126), (88, 459728), (118, 342848), (128, 316063), (176, 229864), (236, 171424), (352, 114932), (472, 85712), (487, 83072), (649, 62336), (704, 57466), (944, 42856), (974, 41536), (1298, 31168), (1408, 28733), (1888, 21428), (1948, 20768), (2596, 15584), (3776, 10714), (3896, 10384), (5192, 7792), (5357, 7552)]