40972064

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1811}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 93151296

約数和(自身を除く): 52179232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 1811, 2828, 3232, 3622, 5656, 7244, 11312, 12677, 14488, 22624, 25354, 28976, 50708, 57952, 101416, 182911, 202832, 365822, 405664, 731644, 1280377, 1463288, 2560754, 2926576, 5121508, 5853152, 10243016, 20486032, 40972064]

約数ペア:

[(1, 40972064), (2, 20486032), (4, 10243016), (7, 5853152), (8, 5121508), (14, 2926576), (16, 2560754), (28, 1463288), (32, 1280377), (56, 731644), (101, 405664), (112, 365822), (202, 202832), (224, 182911), (404, 101416), (707, 57952), (808, 50708), (1414, 28976), (1616, 25354), (1811, 22624), (2828, 14488), (3232, 12677), (3622, 11312), (5656, 7244)]