47520828

素因数分解:

$2^2\times 3^2\times {\mathrm{1320023}}^1$

素因数の和:1320033

約数の個数: 18

約数和(自身を含む): 120122184

約数和(自身を除く): 72601356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1320023, 2640046, 3960069, 5280092, 7920138, 11880207, 15840276, 23760414, 47520828]

約数ペア:

[(1, 47520828), (2, 23760414), (3, 15840276), (4, 11880207), (6, 7920138), (9, 5280092), (12, 3960069), (18, 2640046), (36, 1320023)]