40732288

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{1427}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 81567360

約数和(自身を除く): 40835072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1427, 1784, 2854, 3568, 5708, 7136, 11416, 14272, 22832, 28544, 45664, 91328, 182656, 318221, 636442, 1272884, 2545768, 5091536, 10183072, 20366144, 40732288]

約数ペア:

[(1, 40732288), (2, 20366144), (4, 10183072), (8, 5091536), (16, 2545768), (32, 1272884), (64, 636442), (128, 318221), (223, 182656), (446, 91328), (892, 45664), (1427, 28544), (1784, 22832), (2854, 14272), (3568, 11416), (5708, 7136)]