40354398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{320273}}^1$

素因数の和:320288

約数の個数: 24

約数和(自身を含む): 99925488

約数和(自身を除く): 59571090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 320273, 640546, 960819, 1921638, 2241911, 2882457, 4483822, 5764914, 6725733, 13451466, 20177199, 40354398]

約数ペア:

[(1, 40354398), (2, 20177199), (3, 13451466), (6, 6725733), (7, 5764914), (9, 4483822), (14, 2882457), (18, 2241911), (21, 1921638), (42, 960819), (63, 640546), (126, 320273)]