23700140

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6547}}^1$

素因数の和:6737

約数の個数: 24

約数和(自身を含む): 50052912

約数和(自身を除く): 26352772

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 6547, 13094, 26188, 32735, 65470, 130940, 1185007, 2370014, 4740028, 5925035, 11850070, 23700140]

約数ペア:

[(1, 23700140), (2, 11850070), (4, 5925035), (5, 4740028), (10, 2370014), (20, 1185007), (181, 130940), (362, 65470), (724, 32735), (905, 26188), (1810, 13094), (3620, 6547)]