296801720

素因数分解:

$2^3\times 5^1\times {\mathrm{7420043}}^1$

素因数の和:7420054

約数の個数: 16

約数和(自身を含む): 667803960

約数和(自身を除く): 371002240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7420043, 14840086, 29680172, 37100215, 59360344, 74200430, 148400860, 296801720]

約数ペア:

[(1, 296801720), (2, 148400860), (4, 74200430), (5, 59360344), (8, 37100215), (10, 29680172), (20, 14840086), (40, 7420043)]