40642212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260527}}^1$

素因数の和:260547

約数の個数: 24

約数和(自身を含む): 102126976

約数和(自身を除く): 61484764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 260527, 521054, 781581, 1042108, 1563162, 3126324, 3386851, 6773702, 10160553, 13547404, 20321106, 40642212]

約数ペア:

[(1, 40642212), (2, 20321106), (3, 13547404), (4, 10160553), (6, 6773702), (12, 3386851), (13, 3126324), (26, 1563162), (39, 1042108), (52, 781581), (78, 521054), (156, 260527)]