65459540

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{3079}}^1$

素因数の和:4151

約数の個数: 24

約数和(自身を含む): 137639040

約数和(自身を除く): 72179500

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 3079, 4252, 5315, 6158, 10630, 12316, 15395, 21260, 30790, 61580, 3272977, 6545954, 13091908, 16364885, 32729770, 65459540]

約数ペア:

[(1, 65459540), (2, 32729770), (4, 16364885), (5, 13091908), (10, 6545954), (20, 3272977), (1063, 61580), (2126, 30790), (3079, 21260), (4252, 15395), (5315, 12316), (6158, 10630)]