33151780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{40429}}^1$

素因数の和:40479

約数の個数: 24

約数和(自身を含む): 71318520

約数和(自身を除く): 38166740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 40429, 80858, 161716, 202145, 404290, 808580, 1657589, 3315178, 6630356, 8287945, 16575890, 33151780]

約数ペア:

[(1, 33151780), (2, 16575890), (4, 8287945), (5, 6630356), (10, 3315178), (20, 1657589), (41, 808580), (82, 404290), (164, 202145), (205, 161716), (410, 80858), (820, 40429)]