38750576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3109}}^1$

素因数の和:3177

約数の個数: 40

約数和(自身を含む): 80984400

約数和(自身を除く): 42233824

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3109, 3116, 6218, 6232, 12436, 12464, 24872, 49744, 59071, 118142, 127469, 236284, 254938, 472568, 509876, 945136, 1019752, 2039504, 2421911, 4843822, 9687644, 19375288, 38750576]

約数ペア:

[(1, 38750576), (2, 19375288), (4, 9687644), (8, 4843822), (16, 2421911), (19, 2039504), (38, 1019752), (41, 945136), (76, 509876), (82, 472568), (152, 254938), (164, 236284), (304, 127469), (328, 118142), (656, 59071), (779, 49744), (1558, 24872), (3109, 12464), (3116, 12436), (6218, 6232)]