109842940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{238789}}^1$

素因数の和:238821

約数の個数: 24

約数和(自身を含む): 240700320

約数和(自身を除く): 130857380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 238789, 477578, 955156, 1193945, 2387890, 4775780, 5492147, 10984294, 21968588, 27460735, 54921470, 109842940]

約数ペア:

[(1, 109842940), (2, 54921470), (4, 27460735), (5, 21968588), (10, 10984294), (20, 5492147), (23, 4775780), (46, 2387890), (92, 1193945), (115, 955156), (230, 477578), (460, 238789)]