40228148

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 71572032

約数和(自身を除く): 31343884

約数列:

[1, 2, 4, 107, 193, 214, 386, 428, 487, 772, 974, 1948, 20651, 41302, 52109, 82604, 93991, 104218, 187982, 208436, 375964, 10057037, 20114074, 40228148]

約数ペア:

[(1, 40228148), (2, 20114074), (4, 10057037), (107, 375964), (193, 208436), (214, 187982), (386, 104218), (428, 93991), (487, 82604), (772, 52109), (974, 41302), (1948, 20651)]