40040704

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 89036640

約数和(自身を除く): 48995936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 241, 256, 352, 472, 482, 649, 704, 944, 964, 1298, 1408, 1888, 1928, 2596, 2651, 2816, 3776, 3856, 5192, 5302, 7552, 7712, 10384, 10604, 14219, 15104, 15424, 20768, 21208, 28438, 30848, 41536, 42416, 56876, 61696, 83072, 84832, 113752, 156409, 166144, 169664, 227504, 312818, 339328, 455008, 625636, 678656, 910016, 1251272, 1820032, 2502544, 3640064, 5005088, 10010176, 20020352, 40040704]

約数ペア:

[(1, 40040704), (2, 20020352), (4, 10010176), (8, 5005088), (11, 3640064), (16, 2502544), (22, 1820032), (32, 1251272), (44, 910016), (59, 678656), (64, 625636), (88, 455008), (118, 339328), (128, 312818), (176, 227504), (236, 169664), (241, 166144), (256, 156409), (352, 113752), (472, 84832), (482, 83072), (649, 61696), (704, 56876), (944, 42416), (964, 41536), (1298, 30848), (1408, 28438), (1888, 21208), (1928, 20768), (2596, 15424), (2651, 15104), (2816, 14219), (3776, 10604), (3856, 10384), (5192, 7712), (5302, 7552)]