39049996

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 69552000

約数和(自身を除く): 30502004

約数列:

[1, 2, 4, 89, 178, 229, 356, 458, 479, 916, 958, 1916, 20381, 40762, 42631, 81524, 85262, 109691, 170524, 219382, 438764, 9762499, 19524998, 39049996]

約数ペア:

[(1, 39049996), (2, 19524998), (4, 9762499), (89, 438764), (178, 219382), (229, 170524), (356, 109691), (458, 85262), (479, 81524), (916, 42631), (958, 40762), (1916, 20381)]