5194240

素因数分解:

$2^9\times 5^1\times {\mathrm{2029}}^1$

素因数の和:2052

約数の個数: 40

約数和(自身を含む): 12460140

約数和(自身を除く): 7265900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2029, 2560, 4058, 8116, 10145, 16232, 20290, 32464, 40580, 64928, 81160, 129856, 162320, 259712, 324640, 519424, 649280, 1038848, 1298560, 2597120, 5194240]

約数ペア:

[(1, 5194240), (2, 2597120), (4, 1298560), (5, 1038848), (8, 649280), (10, 519424), (16, 324640), (20, 259712), (32, 162320), (40, 129856), (64, 81160), (80, 64928), (128, 40580), (160, 32464), (256, 20290), (320, 16232), (512, 10145), (640, 8116), (1280, 4058), (2029, 2560)]