16968320

素因数分解:

$2^7\times 5^1\times {\mathrm{26513}}^1$

素因数の和:26532

約数の個数: 32

約数和(自身を含む): 40566420

約数和(自身を除く): 23598100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26513, 53026, 106052, 132565, 212104, 265130, 424208, 530260, 848416, 1060520, 1696832, 2121040, 3393664, 4242080, 8484160, 16968320]

約数ペア:

[(1, 16968320), (2, 8484160), (4, 4242080), (5, 3393664), (8, 2121040), (10, 1696832), (16, 1060520), (20, 848416), (32, 530260), (40, 424208), (64, 265130), (80, 212104), (128, 132565), (160, 106052), (320, 53026), (640, 26513)]