26914720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3433}}^1$

素因数の和:3462

約数の個数: 72

約数和(自身を含む): 73988964

約数和(自身を除く): 47074244

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3433, 3920, 6866, 7840, 13732, 17165, 24031, 27464, 34330, 48062, 54928, 68660, 96124, 109856, 120155, 137320, 168217, 192248, 240310, 274640, 336434, 384496, 480620, 549280, 672868, 768992, 841085, 961240, 1345736, 1682170, 1922480, 2691472, 3364340, 3844960, 5382944, 6728680, 13457360, 26914720]

約数ペア:

[(1, 26914720), (2, 13457360), (4, 6728680), (5, 5382944), (7, 3844960), (8, 3364340), (10, 2691472), (14, 1922480), (16, 1682170), (20, 1345736), (28, 961240), (32, 841085), (35, 768992), (40, 672868), (49, 549280), (56, 480620), (70, 384496), (80, 336434), (98, 274640), (112, 240310), (140, 192248), (160, 168217), (196, 137320), (224, 120155), (245, 109856), (280, 96124), (392, 68660), (490, 54928), (560, 48062), (784, 34330), (980, 27464), (1120, 24031), (1568, 17165), (1960, 13732), (3433, 7840), (3920, 6866)]