40427270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3079}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 79168320

約数和(自身を除く): 38741050

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 3079, 6158, 6565, 13130, 15395, 30790, 40027, 80054, 200135, 310979, 400270, 621958, 1554895, 3109790, 4042727, 8085454, 20213635, 40427270]

約数ペア:

[(1, 40427270), (2, 20213635), (5, 8085454), (10, 4042727), (13, 3109790), (26, 1554895), (65, 621958), (101, 400270), (130, 310979), (202, 200135), (505, 80054), (1010, 40027), (1313, 30790), (2626, 15395), (3079, 13130), (6158, 6565)]