43115140

素因数分解:

$2^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1657}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 90666072

約数和(自身を除く): 47550932

約数列:

[1, 2, 4, 5, 10, 20, 1301, 1657, 2602, 3314, 5204, 6505, 6628, 8285, 13010, 16570, 26020, 33140, 2155757, 4311514, 8623028, 10778785, 21557570, 43115140]

約数ペア:

[(1, 43115140), (2, 21557570), (4, 10778785), (5, 8623028), (10, 4311514), (20, 2155757), (1301, 33140), (1657, 26020), (2602, 16570), (3314, 13010), (5204, 8285), (6505, 6628)]