40731392

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12268

約数の個数: 36

約数和(自身を含む): 87564960

約数和(自身を除く): 46833568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 12239, 24478, 48956, 97912, 159107, 195824, 318214, 391648, 636428, 783296, 1272856, 1566592, 2545712, 3133184, 5091424, 10182848, 20365696, 40731392]

約数ペア:

[(1, 40731392), (2, 20365696), (4, 10182848), (8, 5091424), (13, 3133184), (16, 2545712), (26, 1566592), (32, 1272856), (52, 783296), (64, 636428), (104, 391648), (128, 318214), (208, 195824), (256, 159107), (416, 97912), (832, 48956), (1664, 24478), (3328, 12239)]