11603440

素因数分解:

$2^4\times 5^1\times {\mathrm{145043}}^1$

素因数の和:145056

約数の個数: 20

約数和(自身を含む): 26978184

約数和(自身を除く): 15374744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 145043, 290086, 580172, 725215, 1160344, 1450430, 2320688, 2900860, 5801720, 11603440]

約数ペア:

[(1, 11603440), (2, 5801720), (4, 2900860), (5, 2320688), (8, 1450430), (10, 1160344), (16, 725215), (20, 580172), (40, 290086), (80, 145043)]