40009164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256469}}^1$

素因数の和:256489

約数の個数: 24

約数和(自身を含む): 100536240

約数和(自身を除く): 60527076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 256469, 512938, 769407, 1025876, 1538814, 3077628, 3334097, 6668194, 10002291, 13336388, 20004582, 40009164]

約数ペア:

[(1, 40009164), (2, 20004582), (3, 13336388), (4, 10002291), (6, 6668194), (12, 3334097), (13, 3077628), (26, 1538814), (39, 1025876), (52, 769407), (78, 512938), (156, 256469)]