33225580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{40519}}^1$

素因数の和:40569

約数の個数: 24

約数和(自身を含む): 71477280

約数和(自身を除く): 38251700

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 40519, 81038, 162076, 202595, 405190, 810380, 1661279, 3322558, 6645116, 8306395, 16612790, 33225580]

約数ペア:

[(1, 33225580), (2, 16612790), (4, 8306395), (5, 6645116), (10, 3322558), (20, 1661279), (41, 810380), (82, 405190), (164, 202595), (205, 162076), (410, 81038), (820, 40519)]