22793440

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3371

約数の個数: 48

約数和(自身を含む): 55118448

約数和(自身を除く): 32325008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3313, 3440, 6626, 6880, 13252, 16565, 26504, 33130, 53008, 66260, 106016, 132520, 142459, 265040, 284918, 530080, 569836, 712295, 1139672, 1424590, 2279344, 2849180, 4558688, 5698360, 11396720, 22793440]

約数ペア:

[(1, 22793440), (2, 11396720), (4, 5698360), (5, 4558688), (8, 2849180), (10, 2279344), (16, 1424590), (20, 1139672), (32, 712295), (40, 569836), (43, 530080), (80, 284918), (86, 265040), (160, 142459), (172, 132520), (215, 106016), (344, 66260), (430, 53008), (688, 33130), (860, 26504), (1376, 16565), (1720, 13252), (3313, 6880), (3440, 6626)]