47772940

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1931}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 100456272

約数和(自身を除く): 52683332

約数列:

[1, 2, 4, 5, 10, 20, 1237, 1931, 2474, 3862, 4948, 6185, 7724, 9655, 12370, 19310, 24740, 38620, 2388647, 4777294, 9554588, 11943235, 23886470, 47772940]

約数ペア:

[(1, 47772940), (2, 23886470), (4, 11943235), (5, 9554588), (10, 4777294), (20, 2388647), (1237, 38620), (1931, 24740), (2474, 19310), (3862, 12370), (4948, 9655), (6185, 7724)]