40952942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 67288320

約数和(自身を除く): 26335378

約数列:

[1, 2, 19, 38, 43, 71, 86, 142, 353, 706, 817, 1349, 1634, 2698, 3053, 6106, 6707, 13414, 15179, 25063, 30358, 50126, 58007, 116014, 288401, 476197, 576802, 952394, 1077709, 2155418, 20476471, 40952942]

約数ペア:

[(1, 40952942), (2, 20476471), (19, 2155418), (38, 1077709), (43, 952394), (71, 576802), (86, 476197), (142, 288401), (353, 116014), (706, 58007), (817, 50126), (1349, 30358), (1634, 25063), (2698, 15179), (3053, 13414), (6106, 6707)]