42393260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23293}}^1$

素因数の和:23322

約数の個数: 48

約数和(自身を含む): 109574976

約数和(自身を除く): 67181716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 23293, 46586, 93172, 116465, 163051, 232930, 302809, 326102, 465860, 605618, 652204, 815255, 1211236, 1514045, 1630510, 2119663, 3028090, 3261020, 4239326, 6056180, 8478652, 10598315, 21196630, 42393260]

約数ペア:

[(1, 42393260), (2, 21196630), (4, 10598315), (5, 8478652), (7, 6056180), (10, 4239326), (13, 3261020), (14, 3028090), (20, 2119663), (26, 1630510), (28, 1514045), (35, 1211236), (52, 815255), (65, 652204), (70, 605618), (91, 465860), (130, 326102), (140, 302809), (182, 232930), (260, 163051), (364, 116465), (455, 93172), (910, 46586), (1820, 23293)]