26342780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18043}}^1$

素因数の和:18125

約数の個数: 24

約数和(自身を含む): 56080752

約数和(自身を除く): 29737972

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 18043, 36086, 72172, 90215, 180430, 360860, 1317139, 2634278, 5268556, 6585695, 13171390, 26342780]

約数ペア:

[(1, 26342780), (2, 13171390), (4, 6585695), (5, 5268556), (10, 2634278), (20, 1317139), (73, 360860), (146, 180430), (292, 90215), (365, 72172), (730, 36086), (1460, 18043)]