40602260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20929}}^1$

素因数の和:21035

約数の個数: 24

約数和(自身を含む): 86147880

約数和(自身を除く): 45545620

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 20929, 41858, 83716, 104645, 209290, 418580, 2030113, 4060226, 8120452, 10150565, 20301130, 40602260]

約数ペア:

[(1, 40602260), (2, 20301130), (4, 10150565), (5, 8120452), (10, 4060226), (20, 2030113), (97, 418580), (194, 209290), (388, 104645), (485, 83716), (970, 41858), (1940, 20929)]