47705540

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2843}}^1$

素因数の和:3691

約数の個数: 24

約数和(自身を含む): 100336320

約数和(自身を除く): 52630780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 2843, 3356, 4195, 5686, 8390, 11372, 14215, 16780, 28430, 56860, 2385277, 4770554, 9541108, 11926385, 23852770, 47705540]

約数ペア:

[(1, 47705540), (2, 23852770), (4, 11926385), (5, 9541108), (10, 4770554), (20, 2385277), (839, 56860), (1678, 28430), (2843, 16780), (3356, 14215), (4195, 11372), (5686, 8390)]