24797920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3163}}^1$

素因数の和:3192

約数の個数: 72

約数和(自身を含む): 68171544

約数和(自身を除く): 43373624

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, 3163, 3920, 6326, 7840, 12652, 15815, 22141, 25304, 31630, 44282, 50608, 63260, 88564, 101216, 110705, 126520, 154987, 177128, 221410, 253040, 309974, 354256, 442820, 506080, 619948, 708512, 774935, 885640, 1239896, 1549870, 1771280, 2479792, 3099740, 3542560, 4959584, 6199480, 12398960, 24797920]

約数ペア:

[(1, 24797920), (2, 12398960), (4, 6199480), (5, 4959584), (7, 3542560), (8, 3099740), (10, 2479792), (14, 1771280), (16, 1549870), (20, 1239896), (28, 885640), (32, 774935), (35, 708512), (40, 619948), (49, 506080), (56, 442820), (70, 354256), (80, 309974), (98, 253040), (112, 221410), (140, 177128), (160, 154987), (196, 126520), (224, 110705), (245, 101216), (280, 88564), (392, 63260), (490, 50608), (560, 44282), (784, 31630), (980, 25304), (1120, 22141), (1568, 15815), (1960, 12652), (3163, 7840), (3920, 6326)]