66094460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{80603}}^1$

素因数の和:80653

約数の個数: 24

約数和(自身を含む): 142185456

約数和(自身を除く): 76090996

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 80603, 161206, 322412, 403015, 806030, 1612060, 3304723, 6609446, 13218892, 16523615, 33047230, 66094460]

約数ペア:

[(1, 66094460), (2, 33047230), (4, 16523615), (5, 13218892), (10, 6609446), (20, 3304723), (41, 1612060), (82, 806030), (164, 403015), (205, 322412), (410, 161206), (820, 80603)]