43396340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166909}}^1$

素因数の和:166931

約数の個数: 24

約数和(自身を含む): 98143080

約数和(自身を除く): 54746740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 166909, 333818, 667636, 834545, 1669090, 2169817, 3338180, 4339634, 8679268, 10849085, 21698170, 43396340]

約数ペア:

[(1, 43396340), (2, 21698170), (4, 10849085), (5, 8679268), (10, 4339634), (13, 3338180), (20, 2169817), (26, 1669090), (52, 834545), (65, 667636), (130, 333818), (260, 166909)]