40238548

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35051}}^1$

素因数の和:35103

約数の個数: 24

約数和(自身を含む): 82442304

約数和(自身を除く): 42203756

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 35051, 70102, 140204, 245357, 490714, 981428, 1437091, 2874182, 5748364, 10059637, 20119274, 40238548]

約数ペア:

[(1, 40238548), (2, 20119274), (4, 10059637), (7, 5748364), (14, 2874182), (28, 1437091), (41, 981428), (82, 490714), (164, 245357), (287, 140204), (574, 70102), (1148, 35051)]