40420562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11689}}^1$

素因数の和:11730

約数の個数: 32

約数和(自身を含む): 78556800

約数和(自身を除く): 38136238

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 11689, 23378, 81823, 151957, 163646, 222091, 303914, 444182, 1063699, 1554637, 2127398, 2887183, 3109274, 5774366, 20210281, 40420562]

約数ペア:

[(1, 40420562), (2, 20210281), (7, 5774366), (13, 3109274), (14, 2887183), (19, 2127398), (26, 1554637), (38, 1063699), (91, 444182), (133, 303914), (182, 222091), (247, 163646), (266, 151957), (494, 81823), (1729, 23378), (3458, 11689)]