40257584

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{4243}}^1$

素因数の和:4844

約数の個数: 20

約数和(自身を含む): 78149016

約数和(自身を除く): 37891432

約数列:

[1, 2, 4, 8, 16, 593, 1186, 2372, 4243, 4744, 8486, 9488, 16972, 33944, 67888, 2516099, 5032198, 10064396, 20128792, 40257584]

約数ペア:

[(1, 40257584), (2, 20128792), (4, 10064396), (8, 5032198), (16, 2516099), (593, 67888), (1186, 33944), (2372, 16972), (4243, 9488), (4744, 8486)]