56598320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16453}}^1$

素因数の和:16509

約数の個数: 40

約数和(自身を含む): 134659536

約数和(自身を除く): 78061216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 16453, 32906, 65812, 82265, 131624, 164530, 263248, 329060, 658120, 707479, 1316240, 1414958, 2829916, 3537395, 5659832, 7074790, 11319664, 14149580, 28299160, 56598320]

約数ペア:

[(1, 56598320), (2, 28299160), (4, 14149580), (5, 11319664), (8, 7074790), (10, 5659832), (16, 3537395), (20, 2829916), (40, 1414958), (43, 1316240), (80, 707479), (86, 658120), (172, 329060), (215, 263248), (344, 164530), (430, 131624), (688, 82265), (860, 65812), (1720, 32906), (3440, 16453)]