40030016

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{3701}}^1$

素因数の和:3739

約数の個数: 42

約数和(自身を含む): 86038182

約数和(自身を除く): 46008166

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 3701, 5408, 7402, 10816, 14804, 29608, 48113, 59216, 96226, 118432, 192452, 236864, 384904, 625469, 769808, 1250938, 1539616, 2501876, 3079232, 5003752, 10007504, 20015008, 40030016]

約数ペア:

[(1, 40030016), (2, 20015008), (4, 10007504), (8, 5003752), (13, 3079232), (16, 2501876), (26, 1539616), (32, 1250938), (52, 769808), (64, 625469), (104, 384904), (169, 236864), (208, 192452), (338, 118432), (416, 96226), (676, 59216), (832, 48113), (1352, 29608), (2704, 14804), (3701, 10816), (5408, 7402)]