24917480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{12713}}^1$

素因数の和:12738

約数の個数: 48

約数和(自身を含む): 65222820

約数和(自身を除く): 40305340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 12713, 25426, 50852, 63565, 88991, 101704, 127130, 177982, 254260, 355964, 444955, 508520, 622937, 711928, 889910, 1245874, 1779820, 2491748, 3114685, 3559640, 4983496, 6229370, 12458740, 24917480]

約数ペア:

[(1, 24917480), (2, 12458740), (4, 6229370), (5, 4983496), (7, 3559640), (8, 3114685), (10, 2491748), (14, 1779820), (20, 1245874), (28, 889910), (35, 711928), (40, 622937), (49, 508520), (56, 444955), (70, 355964), (98, 254260), (140, 177982), (196, 127130), (245, 101704), (280, 88991), (392, 63565), (490, 50852), (980, 25426), (1960, 12713)]