43960540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{169079}}^1$

素因数の和:169101

約数の個数: 24

約数和(自身を含む): 99419040

約数和(自身を除く): 55458500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 169079, 338158, 676316, 845395, 1690790, 2198027, 3381580, 4396054, 8792108, 10990135, 21980270, 43960540]

約数ペア:

[(1, 43960540), (2, 21980270), (4, 10990135), (5, 8792108), (10, 4396054), (13, 3381580), (20, 2198027), (26, 1690790), (52, 845395), (65, 676316), (130, 338158), (260, 169079)]