13090940

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1709}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 27578880

約数和(自身を除く): 14487940

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1709, 1915, 3418, 3830, 6836, 7660, 8545, 17090, 34180, 654547, 1309094, 2618188, 3272735, 6545470, 13090940]

約数ペア:

[(1, 13090940), (2, 6545470), (4, 3272735), (5, 2618188), (10, 1309094), (20, 654547), (383, 34180), (766, 17090), (1532, 8545), (1709, 7660), (1915, 6836), (3418, 3830)]