91506640

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19387}}^1$

素因数の和:19459

約数の個数: 40

約数和(自身を含む): 216370080

約数和(自身を除く): 124863440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 19387, 38774, 77548, 96935, 155096, 193870, 310192, 387740, 775480, 1143833, 1550960, 2287666, 4575332, 5719165, 9150664, 11438330, 18301328, 22876660, 45753320, 91506640]

約数ペア:

[(1, 91506640), (2, 45753320), (4, 22876660), (5, 18301328), (8, 11438330), (10, 9150664), (16, 5719165), (20, 4575332), (40, 2287666), (59, 1550960), (80, 1143833), (118, 775480), (236, 387740), (295, 310192), (472, 193870), (590, 155096), (944, 96935), (1180, 77548), (2360, 38774), (4720, 19387)]