39987752

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24623}}^1$

素因数の和:24665

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 48658648

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 24623, 49246, 98492, 172361, 196984, 344722, 689444, 714067, 1378888, 1428134, 2856268, 4998469, 5712536, 9996938, 19993876, 39987752]

約数ペア:

[(1, 39987752), (2, 19993876), (4, 9996938), (7, 5712536), (8, 4998469), (14, 2856268), (28, 1428134), (29, 1378888), (56, 714067), (58, 689444), (116, 344722), (203, 196984), (232, 172361), (406, 98492), (812, 49246), (1624, 24623)]