16488320

素因数分解:

$2^7\times 5^1\times {\mathrm{25763}}^1$

素因数の和:25782

約数の個数: 32

約数和(自身を含む): 39418920

約数和(自身を除く): 22930600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 25763, 51526, 103052, 128815, 206104, 257630, 412208, 515260, 824416, 1030520, 1648832, 2061040, 3297664, 4122080, 8244160, 16488320]

約数ペア:

[(1, 16488320), (2, 8244160), (4, 4122080), (5, 3297664), (8, 2061040), (10, 1648832), (16, 1030520), (20, 824416), (32, 515260), (40, 412208), (64, 257630), (80, 206104), (128, 128815), (160, 103052), (320, 51526), (640, 25763)]