10940072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 24615360

約数和(自身を除く): 13675288

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 131, 143, 146, 262, 286, 292, 524, 572, 584, 803, 949, 1048, 1144, 1441, 1606, 1703, 1898, 2882, 3212, 3406, 3796, 5764, 6424, 6812, 7592, 9563, 10439, 11528, 13624, 18733, 19126, 20878, 37466, 38252, 41756, 74932, 76504, 83512, 105193, 124319, 149864, 210386, 248638, 420772, 497276, 841544, 994552, 1367509, 2735018, 5470036, 10940072]

約数ペア:

[(1, 10940072), (2, 5470036), (4, 2735018), (8, 1367509), (11, 994552), (13, 841544), (22, 497276), (26, 420772), (44, 248638), (52, 210386), (73, 149864), (88, 124319), (104, 105193), (131, 83512), (143, 76504), (146, 74932), (262, 41756), (286, 38252), (292, 37466), (524, 20878), (572, 19126), (584, 18733), (803, 13624), (949, 11528), (1048, 10439), (1144, 9563), (1441, 7592), (1606, 6812), (1703, 6424), (1898, 5764), (2882, 3796), (3212, 3406)]