40738502

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{10139}}^1$

素因数の和:10196

約数の個数: 24

約数和(自身を含む): 72825480

約数和(自身を除く): 32086978

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 10139, 20278, 70973, 141946, 415699, 496811, 831398, 993622, 2909893, 5819786, 20369251, 40738502]

約数ペア:

[(1, 40738502), (2, 20369251), (7, 5819786), (14, 2909893), (41, 993622), (49, 831398), (82, 496811), (98, 415699), (287, 141946), (574, 70973), (2009, 20278), (4018, 10139)]