40098442

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 61246080

約数和(自身を除く): 21147638

約数列:

[1, 2, 97, 139, 194, 278, 1487, 2974, 13483, 26966, 144239, 206693, 288478, 413386, 20049221, 40098442]

約数ペア:

[(1, 40098442), (2, 20049221), (97, 413386), (139, 288478), (194, 206693), (278, 144239), (1487, 26966), (2974, 13483)]