26620480

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2087

約数の個数: 56

約数和(自身を含む): 64968120

約数和(自身を除く): 38347640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2029, 2624, 3280, 4058, 6560, 8116, 10145, 13120, 16232, 20290, 32464, 40580, 64928, 81160, 83189, 129856, 162320, 166378, 324640, 332756, 415945, 649280, 665512, 831890, 1331024, 1663780, 2662048, 3327560, 5324096, 6655120, 13310240, 26620480]

約数ペア:

[(1, 26620480), (2, 13310240), (4, 6655120), (5, 5324096), (8, 3327560), (10, 2662048), (16, 1663780), (20, 1331024), (32, 831890), (40, 665512), (41, 649280), (64, 415945), (80, 332756), (82, 324640), (160, 166378), (164, 162320), (205, 129856), (320, 83189), (328, 81160), (410, 64928), (656, 40580), (820, 32464), (1312, 20290), (1640, 16232), (2029, 13120), (2624, 10145), (3280, 8116), (4058, 6560)]