5553040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 13233528

約数和(自身を除く): 7680488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 1693, 3280, 3386, 6772, 8465, 13544, 16930, 27088, 33860, 67720, 69413, 135440, 138826, 277652, 347065, 555304, 694130, 1110608, 1388260, 2776520, 5553040]

約数ペア:

[(1, 5553040), (2, 2776520), (4, 1388260), (5, 1110608), (8, 694130), (10, 555304), (16, 347065), (20, 277652), (40, 138826), (41, 135440), (80, 69413), (82, 67720), (164, 33860), (205, 27088), (328, 16930), (410, 13544), (656, 8465), (820, 6772), (1640, 3386), (1693, 3280)]