2474240

素因数分解:

$2^8\times 5^1\times {\mathrm{1933}}^1$

素因数の和:1954

約数の個数: 36

約数和(自身を含む): 5929644

約数和(自身を除く): 3455404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1933, 3866, 7732, 9665, 15464, 19330, 30928, 38660, 61856, 77320, 123712, 154640, 247424, 309280, 494848, 618560, 1237120, 2474240]

約数ペア:

[(1, 2474240), (2, 1237120), (4, 618560), (5, 494848), (8, 309280), (10, 247424), (16, 154640), (20, 123712), (32, 77320), (40, 61856), (64, 38660), (80, 30928), (128, 19330), (160, 15464), (256, 9665), (320, 7732), (640, 3866), (1280, 1933)]