26353040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47059}}^1$

素因数の和:47079

約数の個数: 40

約数和(自身を含む): 70025280

約数和(自身を除く): 43672240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47059, 94118, 188236, 235295, 329413, 376472, 470590, 658826, 752944, 941180, 1317652, 1647065, 1882360, 2635304, 3294130, 3764720, 5270608, 6588260, 13176520, 26353040]

約数ペア:

[(1, 26353040), (2, 13176520), (4, 6588260), (5, 5270608), (7, 3764720), (8, 3294130), (10, 2635304), (14, 1882360), (16, 1647065), (20, 1317652), (28, 941180), (35, 752944), (40, 658826), (56, 470590), (70, 376472), (80, 329413), (112, 235295), (140, 188236), (280, 94118), (560, 47059)]