13464400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 33177564

約数和(自身を除く): 19713164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 821, 1025, 1640, 1642, 2050, 3280, 3284, 4100, 4105, 6568, 8200, 8210, 13136, 16400, 16420, 20525, 32840, 33661, 41050, 65680, 67322, 82100, 134644, 164200, 168305, 269288, 328400, 336610, 538576, 673220, 841525, 1346440, 1683050, 2692880, 3366100, 6732200, 13464400]

約数ペア:

[(1, 13464400), (2, 6732200), (4, 3366100), (5, 2692880), (8, 1683050), (10, 1346440), (16, 841525), (20, 673220), (25, 538576), (40, 336610), (41, 328400), (50, 269288), (80, 168305), (82, 164200), (100, 134644), (164, 82100), (200, 67322), (205, 65680), (328, 41050), (400, 33661), (410, 32840), (656, 20525), (820, 16420), (821, 16400), (1025, 13136), (1640, 8210), (1642, 8200), (2050, 6568), (3280, 4105), (3284, 4100)]