40359184

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{86981}}^1$

素因数の和:87018

約数の個数: 20

約数和(自身を含む): 80893260

約数和(自身を除く): 40534076

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 86981, 173962, 347924, 695848, 1391696, 2522449, 5044898, 10089796, 20179592, 40359184]

約数ペア:

[(1, 40359184), (2, 20179592), (4, 10089796), (8, 5044898), (16, 2522449), (29, 1391696), (58, 695848), (116, 347924), (232, 173962), (464, 86981)]