40090384

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{5231}}^1$

素因数の和:5718

約数の個数: 20

約数和(自身を含む): 77852160

約数和(自身を除く): 37761776

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 5231, 7664, 10462, 20924, 41848, 83696, 2505649, 5011298, 10022596, 20045192, 40090384]

約数ペア:

[(1, 40090384), (2, 20045192), (4, 10022596), (8, 5011298), (16, 2505649), (479, 83696), (958, 41848), (1916, 20924), (3832, 10462), (5231, 7664)]