40075028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75329}}^1$

素因数の和:75359

約数の個数: 24

約数和(自身を含む): 84369600

約数和(自身を除く): 44294572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 75329, 150658, 301316, 527303, 1054606, 1431251, 2109212, 2862502, 5725004, 10018757, 20037514, 40075028]

約数ペア:

[(1, 40075028), (2, 20037514), (4, 10018757), (7, 5725004), (14, 2862502), (19, 2109212), (28, 1431251), (38, 1054606), (76, 527303), (133, 301316), (266, 150658), (532, 75329)]