40257736

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 77968800

約数和(自身を除く): 37711064

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 556, 883, 1112, 1766, 3532, 5699, 7064, 11398, 22796, 36203, 45592, 72406, 122737, 144812, 245474, 289624, 490948, 981896, 5032217, 10064434, 20128868, 40257736]

約数ペア:

[(1, 40257736), (2, 20128868), (4, 10064434), (8, 5032217), (41, 981896), (82, 490948), (139, 289624), (164, 245474), (278, 144812), (328, 122737), (556, 72406), (883, 45592), (1112, 36203), (1766, 22796), (3532, 11398), (5699, 7064)]