141401720

素因数分解:

$2^3\times 5^1\times {\mathrm{3535043}}^1$

素因数の和:3535054

約数の個数: 16

約数和(自身を含む): 318153960

約数和(自身を除く): 176752240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3535043, 7070086, 14140172, 17675215, 28280344, 35350430, 70700860, 141401720]

約数ペア:

[(1, 141401720), (2, 70700860), (4, 35350430), (5, 28280344), (8, 17675215), (10, 14140172), (20, 7070086), (40, 3535043)]