42280528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{85243}}^1$

素因数の和:85282

約数の個数: 20

約数和(自身を含む): 84562048

約数和(自身を除く): 42281520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 85243, 170486, 340972, 681944, 1363888, 2642533, 5285066, 10570132, 21140264, 42280528]

約数ペア:

[(1, 42280528), (2, 21140264), (4, 10570132), (8, 5285066), (16, 2642533), (31, 1363888), (62, 681944), (124, 340972), (248, 170486), (496, 85243)]