1237120

素因数分解:

$2^7\times 5^1\times {\mathrm{1933}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 2959020

約数和(自身を除く): 1721900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1933, 3866, 7732, 9665, 15464, 19330, 30928, 38660, 61856, 77320, 123712, 154640, 247424, 309280, 618560, 1237120]

約数ペア:

[(1, 1237120), (2, 618560), (4, 309280), (5, 247424), (8, 154640), (10, 123712), (16, 77320), (20, 61856), (32, 38660), (40, 30928), (64, 19330), (80, 15464), (128, 9665), (160, 7732), (320, 3866), (640, 1933)]