39940256

素因数分解:

$2^5\times {\mathrm{1009}}^1\times {\mathrm{1237}}^1$

素因数の和:2256

約数の個数: 24

約数和(自身を含む): 78773940

約数和(自身を除く): 38833684

約数列:

[1, 2, 4, 8, 16, 32, 1009, 1237, 2018, 2474, 4036, 4948, 8072, 9896, 16144, 19792, 32288, 39584, 1248133, 2496266, 4992532, 9985064, 19970128, 39940256]

約数ペア:

[(1, 39940256), (2, 19970128), (4, 9985064), (8, 4992532), (16, 2496266), (32, 1248133), (1009, 39584), (1237, 32288), (2018, 19792), (2474, 16144), (4036, 9896), (4948, 8072)]